15631696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 31917600

約数和(自身を除く): 16285904

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 571, 944, 1142, 1711, 2284, 3422, 4568, 6844, 9136, 13688, 16559, 27376, 33118, 33689, 66236, 67378, 132472, 134756, 264944, 269512, 539024, 976981, 1953962, 3907924, 7815848, 15631696]

約数ペア:

[(1, 15631696), (2, 7815848), (4, 3907924), (8, 1953962), (16, 976981), (29, 539024), (58, 269512), (59, 264944), (116, 134756), (118, 132472), (232, 67378), (236, 66236), (464, 33689), (472, 33118), (571, 27376), (944, 16559), (1142, 13688), (1711, 9136), (2284, 6844), (3422, 4568)]