15630224

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13759}}^1$

素因数の和:13838

約数の個数: 20

約数和(自身を含む): 30712320

約数和(自身を除く): 15082096

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13759, 27518, 55036, 110072, 220144, 976889, 1953778, 3907556, 7815112, 15630224]

約数ペア:

[(1, 15630224), (2, 7815112), (4, 3907556), (8, 1953778), (16, 976889), (71, 220144), (142, 110072), (284, 55036), (568, 27518), (1136, 13759)]