15961426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21169}}^1$

素因数の和:21213

約数の個数: 16

約数和(自身を含む): 26674200

約数和(自身を除く): 10712774

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 21169, 42338, 275197, 550394, 613901, 1227802, 7980713, 15961426]

約数ペア:

[(1, 15961426), (2, 7980713), (13, 1227802), (26, 613901), (29, 550394), (58, 275197), (377, 42338), (754, 21169)]