15201706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 26284608

約数和(自身を除く): 11082902

約数列:

[1, 2, 13, 17, 26, 34, 163, 211, 221, 326, 422, 442, 2119, 2743, 2771, 3587, 4238, 5486, 5542, 7174, 34393, 36023, 46631, 68786, 72046, 93262, 447109, 584681, 894218, 1169362, 7600853, 15201706]

約数ペア:

[(1, 15201706), (2, 7600853), (13, 1169362), (17, 894218), (26, 584681), (34, 447109), (163, 93262), (211, 72046), (221, 68786), (326, 46631), (422, 36023), (442, 34393), (2119, 7174), (2743, 5542), (2771, 5486), (3587, 4238)]