15834916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 28526904

約数和(自身を除く): 12691988

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 661, 1322, 2644, 5989, 11978, 23956, 35033, 70066, 74693, 140132, 149386, 298772, 3958729, 7917458, 15834916]

約数ペア:

[(1, 15834916), (2, 7917458), (4, 3958729), (53, 298772), (106, 149386), (113, 140132), (212, 74693), (226, 70066), (452, 35033), (661, 23956), (1322, 11978), (2644, 5989)]