12931728

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6623

約数の個数: 40

約数和(自身を含む): 34226976

約数和(自身を除く): 21295248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 6571, 13142, 19713, 26284, 39426, 52568, 78852, 105136, 157704, 269411, 315408, 538822, 808233, 1077644, 1616466, 2155288, 3232932, 4310576, 6465864, 12931728]

約数ペア:

[(1, 12931728), (2, 6465864), (3, 4310576), (4, 3232932), (6, 2155288), (8, 1616466), (12, 1077644), (16, 808233), (24, 538822), (41, 315408), (48, 269411), (82, 157704), (123, 105136), (164, 78852), (246, 52568), (328, 39426), (492, 26284), (656, 19713), (984, 13142), (1968, 6571)]