Factors of 2916

2, 3. As a product: 2^2 × 3^6.

The factors of 2916 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916. It has 21 factors.

Factors of 2916

Pick any whole number from 1 to 10,000.

2916 = 2^{2} \times 3^{6}

How to work it out

1
A factor of 2916 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2916 ≈ 54.00; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 21 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$2916 = 2^{2} \times 3^{6}$
4
Add all the factors: the sum is 7651. Without 2916 itself that is 4735, so 2916 is an abundant number.

LaTeX source of the formulas on this page

\[ 2916 = 2^{2} \times 3^{6} \]

What are the factors of 2916?

The factors of 2916 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916. It has 21 factors.

What are the prime factors of 2916?

2, 3. As a product: $2^{2}$ × $3^{6}$ .

How many factors does 2916 have?

2916 has 21 factors (11 factor pairs, one of them 54 × 54).

What is the sum of the factors of 2916?

7651.

Is 2916 a prime number?

No. It is divisible by 2, so 2916 = 2 × 1458.