15712710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40289}}^1$

素因数の和:40312

約数の個数: 32

約数和(自身を含む): 40612320

約数和(自身を除く): 24899610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40289, 80578, 120867, 201445, 241734, 402890, 523757, 604335, 1047514, 1208670, 1571271, 2618785, 3142542, 5237570, 7856355, 15712710]

約数ペア:

[(1, 15712710), (2, 7856355), (3, 5237570), (5, 3142542), (6, 2618785), (10, 1571271), (13, 1208670), (15, 1047514), (26, 604335), (30, 523757), (39, 402890), (65, 241734), (78, 201445), (130, 120867), (195, 80578), (390, 40289)]