15315864

素因数分解:

$2^3\times 3^1\times {\mathrm{638161}}^1$

素因数の和:638170

約数の個数: 16

約数和(自身を含む): 38289720

約数和(自身を除く): 22973856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 638161, 1276322, 1914483, 2552644, 3828966, 5105288, 7657932, 15315864]

約数ペア:

[(1, 15315864), (2, 7657932), (3, 5105288), (4, 3828966), (6, 2552644), (8, 1914483), (12, 1276322), (24, 638161)]