15130318

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2608

約数の個数: 24

約数和(自身を含む): 26844264

約数和(自身を除く): 11713946

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2531, 2989, 5062, 5978, 17717, 35434, 124019, 154391, 248038, 308782, 1080737, 2161474, 7565159, 15130318]

約数ペア:

[(1, 15130318), (2, 7565159), (7, 2161474), (14, 1080737), (49, 308782), (61, 248038), (98, 154391), (122, 124019), (427, 35434), (854, 17717), (2531, 5978), (2989, 5062)]