12540372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80387}}^1$

素因数の和:80407

約数の個数: 24

約数和(自身を含む): 31512096

約数和(自身を除く): 18971724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 80387, 160774, 241161, 321548, 482322, 964644, 1045031, 2090062, 3135093, 4180124, 6270186, 12540372]

約数ペア:

[(1, 12540372), (2, 6270186), (3, 4180124), (4, 3135093), (6, 2090062), (12, 1045031), (13, 964644), (26, 482322), (39, 321548), (52, 241161), (78, 160774), (156, 80387)]