15912414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 24343074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2687, 2961, 5374, 5922, 8061, 16122, 18809, 24183, 37618, 48366, 56427, 112854, 126289, 169281, 252578, 338562, 378867, 757734, 884023, 1136601, 1768046, 2273202, 2652069, 5304138, 7956207, 15912414]

約数ペア:

[(1, 15912414), (2, 7956207), (3, 5304138), (6, 2652069), (7, 2273202), (9, 1768046), (14, 1136601), (18, 884023), (21, 757734), (42, 378867), (47, 338562), (63, 252578), (94, 169281), (126, 126289), (141, 112854), (282, 56427), (329, 48366), (423, 37618), (658, 24183), (846, 18809), (987, 16122), (1974, 8061), (2687, 5922), (2961, 5374)]