15109684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 27343008

約数和(自身を除く): 12233324

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 821, 1642, 3284, 4601, 9202, 18404, 35303, 70606, 87847, 141212, 175694, 351388, 3777421, 7554842, 15109684]

約数ペア:

[(1, 15109684), (2, 7554842), (4, 3777421), (43, 351388), (86, 175694), (107, 141212), (172, 87847), (214, 70606), (428, 35303), (821, 18404), (1642, 9202), (3284, 4601)]