15409404

素因数分解:

$2^2\times 3^2\times {\mathrm{428039}}^1$

素因数の和:428049

約数の個数: 18

約数和(自身を含む): 38951640

約数和(自身を除く): 23542236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 428039, 856078, 1284117, 1712156, 2568234, 3852351, 5136468, 7704702, 15409404]

約数ペア:

[(1, 15409404), (2, 7704702), (3, 5136468), (4, 3852351), (6, 2568234), (9, 1712156), (12, 1284117), (18, 856078), (36, 428039)]