15876660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2473}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 44888256

約数和(自身を除く): 29011596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2473, 3210, 4946, 6420, 7419, 9892, 12365, 14838, 24730, 29676, 37095, 49460, 74190, 148380, 264611, 529222, 793833, 1058444, 1323055, 1587666, 2646110, 3175332, 3969165, 5292220, 7938330, 15876660]

約数ペア:

[(1, 15876660), (2, 7938330), (3, 5292220), (4, 3969165), (5, 3175332), (6, 2646110), (10, 1587666), (12, 1323055), (15, 1058444), (20, 793833), (30, 529222), (60, 264611), (107, 148380), (214, 74190), (321, 49460), (428, 37095), (535, 29676), (642, 24730), (1070, 14838), (1284, 12365), (1605, 9892), (2140, 7419), (2473, 6420), (3210, 4946)]