15271664

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{6967}}^1$

素因数の和:7112

約数の個数: 20

約数和(自身を含む): 29809104

約数和(自身を除く): 14537440

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 6967, 13934, 27868, 55736, 111472, 954479, 1908958, 3817916, 7635832, 15271664]

約数ペア:

[(1, 15271664), (2, 7635832), (4, 3817916), (8, 1908958), (16, 954479), (137, 111472), (274, 55736), (548, 27868), (1096, 13934), (2192, 6967)]