15136370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 28394496

約数和(自身を除く): 13258126

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 311, 314, 622, 785, 1555, 1570, 3110, 4867, 9641, 9734, 19282, 24335, 48205, 48670, 48827, 96410, 97654, 244135, 488270, 1513637, 3027274, 7568185, 15136370]

約数ペア:

[(1, 15136370), (2, 7568185), (5, 3027274), (10, 1513637), (31, 488270), (62, 244135), (155, 97654), (157, 96410), (310, 48827), (311, 48670), (314, 48205), (622, 24335), (785, 19282), (1555, 9734), (1570, 9641), (3110, 4867)]