15114940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3389}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 31893120

約数和(自身を除く): 16778180

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 3389, 4460, 6778, 13556, 16945, 33890, 67780, 755747, 1511494, 3022988, 3778735, 7557470, 15114940]

約数ペア:

[(1, 15114940), (2, 7557470), (4, 3778735), (5, 3022988), (10, 1511494), (20, 755747), (223, 67780), (446, 33890), (892, 16945), (1115, 13556), (2230, 6778), (3389, 4460)]