15972378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 33423360

約数和(自身を除く): 17450982

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 1087, 2174, 2449, 3261, 4898, 6522, 7347, 14694, 33697, 67394, 85873, 101091, 171746, 202182, 257619, 515238, 2662063, 5324126, 7986189, 15972378]

約数ペア:

[(1, 15972378), (2, 7986189), (3, 5324126), (6, 2662063), (31, 515238), (62, 257619), (79, 202182), (93, 171746), (158, 101091), (186, 85873), (237, 67394), (474, 33697), (1087, 14694), (2174, 7347), (2449, 6522), (3261, 4898)]