Factors of 3216
The factors of 3216 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216. It has 20 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 3216 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3216 ≈ 56.71; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 20 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 8432. Without 3216 itself that is 5216, so 3216 is an abundant number.
LaTeX source of the formulas on this page
\[ 3216 = 2^{4} \times 3 \times 67 \]Factor pairs of 3216
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 3216 | 1 × 3216 = 3216 |
| 2 | 1608 | 2 × 1608 = 3216 |
| 3 | 1072 | 3 × 1072 = 3216 |
| 4 | 804 | 4 × 804 = 3216 |
| 6 | 536 | 6 × 536 = 3216 |
| 8 | 402 | 8 × 402 = 3216 |
| 12 | 268 | 12 × 268 = 3216 |
| 16 | 201 | 16 × 201 = 3216 |
| 24 | 134 | 24 × 134 = 3216 |
| 48 | 67 | 48 × 67 = 3216 |
Questions
What are the factors of 3216?
The factors of 3216 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216. It has 20 factors.
What are the prime factors of 3216?
2, 3, 67. As a product: × 3 × 67.
How many factors does 3216 have?
3216 has 20 factors (10 factor pairs).
What is the sum of the factors of 3216?
8432.
Is 3216 a prime number?
No. It is divisible by 2, so 3216 = 2 × 1608.