12531664

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{5717}}^1$

素因数の和:5862

約数の個数: 20

約数和(自身を含む): 24461604

約数和(自身を除く): 11929940

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 5717, 11434, 22868, 45736, 91472, 783229, 1566458, 3132916, 6265832, 12531664]

約数ペア:

[(1, 12531664), (2, 6265832), (4, 3132916), (8, 1566458), (16, 783229), (137, 91472), (274, 45736), (548, 22868), (1096, 11434), (2192, 5717)]