15870608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 33940536

約数和(自身を除く): 18069928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1861, 2132, 3722, 4264, 7444, 8528, 14888, 24193, 29776, 48386, 76301, 96772, 152602, 193544, 305204, 387088, 610408, 991913, 1220816, 1983826, 3967652, 7935304, 15870608]

約数ペア:

[(1, 15870608), (2, 7935304), (4, 3967652), (8, 1983826), (13, 1220816), (16, 991913), (26, 610408), (41, 387088), (52, 305204), (82, 193544), (104, 152602), (164, 96772), (208, 76301), (328, 48386), (533, 29776), (656, 24193), (1066, 14888), (1861, 8528), (2132, 7444), (3722, 4264)]