15678900629

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 18339955200

約数和(自身を除く): 2661054571

約数列:

[1, 7, 113, 149, 151, 791, 881, 1043, 1057, 6167, 16837, 17063, 22499, 99553, 117859, 119441, 131269, 133031, 157493, 696871, 918883, 931217, 2542387, 14833397, 15032503, 17796709, 19821619, 103833779, 105227521, 138751333, 2239842947, 15678900629]

約数ペア:

[(1, 15678900629), (7, 2239842947), (113, 138751333), (149, 105227521), (151, 103833779), (791, 19821619), (881, 17796709), (1043, 15032503), (1057, 14833397), (6167, 2542387), (16837, 931217), (17063, 918883), (22499, 696871), (99553, 157493), (117859, 133031), (119441, 131269)]