15664026301

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{27457}}^1$

素因数の和:27745

約数の個数: 32

約数和(自身を含む): 20244234240

約数和(自身を除く): 4580207939

約数列:

[1, 7, 11, 31, 77, 217, 239, 341, 1673, 2387, 2629, 7409, 18403, 27457, 51863, 81499, 192199, 302027, 570493, 851167, 2114189, 5958169, 6562223, 9362837, 45935561, 65539859, 72184453, 203428913, 505291171, 1424002391, 2237718043, 15664026301]

約数ペア:

[(1, 15664026301), (7, 2237718043), (11, 1424002391), (31, 505291171), (77, 203428913), (217, 72184453), (239, 65539859), (341, 45935561), (1673, 9362837), (2387, 6562223), (2629, 5958169), (7409, 2114189), (18403, 851167), (27457, 570493), (51863, 302027), (81499, 192199)]