15129142

素因数分解:

$2^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 26536464

約数和(自身を除く): 11407322

約数列:

[1, 2, 7, 14, 49, 98, 317, 487, 634, 974, 2219, 3409, 4438, 6818, 15533, 23863, 31066, 47726, 154379, 308758, 1080653, 2161306, 7564571, 15129142]

約数ペア:

[(1, 15129142), (2, 7564571), (7, 2161306), (14, 1080653), (49, 308758), (98, 154379), (317, 47726), (487, 31066), (634, 23863), (974, 15533), (2219, 6818), (3409, 4438)]