12716336

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4391}}^1$

素因数の和:4580

約数の個数: 20

約数和(自身を含む): 24779664

約数和(自身を除く): 12063328

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4391, 8782, 17564, 35128, 70256, 794771, 1589542, 3179084, 6358168, 12716336]

約数ペア:

[(1, 12716336), (2, 6358168), (4, 3179084), (8, 1589542), (16, 794771), (181, 70256), (362, 35128), (724, 17564), (1448, 8782), (2896, 4391)]