15967238

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 24

約数和(自身を含む): 28328544

約数和(自身を除く): 12361306

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2671, 2989, 5342, 5978, 18697, 37394, 130879, 162931, 261758, 325862, 1140517, 2281034, 7983619, 15967238]

約数ペア:

[(1, 15967238), (2, 7983619), (7, 2281034), (14, 1140517), (49, 325862), (61, 261758), (98, 162931), (122, 130879), (427, 37394), (854, 18697), (2671, 5978), (2989, 5342)]