12415912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{21859}}^1$

素因数の和:21936

約数の個数: 16

約数和(自身を含む): 23608800

約数和(自身を除く): 11192888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 21859, 43718, 87436, 174872, 1551989, 3103978, 6207956, 12415912]

約数ペア:

[(1, 12415912), (2, 6207956), (4, 3103978), (8, 1551989), (71, 174872), (142, 87436), (284, 43718), (568, 21859)]