15403734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 35886240

約数和(自身を除く): 20482506

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 709, 1207, 1278, 1418, 2127, 2414, 3621, 4254, 6381, 7242, 10863, 12053, 12762, 21726, 24106, 36159, 50339, 72318, 100678, 108477, 151017, 216954, 302034, 453051, 855763, 906102, 1711526, 2567289, 5134578, 7701867, 15403734]

約数ペア:

[(1, 15403734), (2, 7701867), (3, 5134578), (6, 2567289), (9, 1711526), (17, 906102), (18, 855763), (34, 453051), (51, 302034), (71, 216954), (102, 151017), (142, 108477), (153, 100678), (213, 72318), (306, 50339), (426, 36159), (639, 24106), (709, 21726), (1207, 12762), (1278, 12053), (1418, 10863), (2127, 7242), (2414, 6381), (3621, 4254)]