15656478608

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6003251}}^1$

素因数の和:6003422

約数の個数: 20

約数和(自身を含む): 30520533168

約数和(自身を除く): 14864054560

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6003251, 12006502, 24013004, 48026008, 96052016, 978529913, 1957059826, 3914119652, 7828239304, 15656478608]

約数ペア:

[(1, 15656478608), (2, 7828239304), (4, 3914119652), (8, 1957059826), (16, 978529913), (163, 96052016), (326, 48026008), (652, 24013004), (1304, 12006502), (2608, 6003251)]