1311540696

素因数分解:

$2^3\times 3^2\times {\mathrm{18215843}}^1$

素因数の和:18215855

約数の個数: 24

約数和(自身を含む): 3552089580

約数和(自身を除く): 2240548884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 18215843, 36431686, 54647529, 72863372, 109295058, 145726744, 163942587, 218590116, 327885174, 437180232, 655770348, 1311540696]

約数ペア:

[(1, 1311540696), (2, 655770348), (3, 437180232), (4, 327885174), (6, 218590116), (8, 163942587), (9, 145726744), (12, 109295058), (18, 72863372), (24, 54647529), (36, 36431686), (72, 18215843)]