12865768

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22651}}^1$

素因数の和:22728

約数の個数: 16

約数和(自身を含む): 24464160

約数和(自身を除く): 11598392

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22651, 45302, 90604, 181208, 1608221, 3216442, 6432884, 12865768]

約数ペア:

[(1, 12865768), (2, 6432884), (4, 3216442), (8, 1608221), (71, 181208), (142, 90604), (284, 45302), (568, 22651)]