15828580

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1129}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 33316920

約数和(自身を除く): 17488340

約数列:

[1, 2, 4, 5, 10, 20, 701, 1129, 1402, 2258, 2804, 3505, 4516, 5645, 7010, 11290, 14020, 22580, 791429, 1582858, 3165716, 3957145, 7914290, 15828580]

約数ペア:

[(1, 15828580), (2, 7914290), (4, 3957145), (5, 3165716), (10, 1582858), (20, 791429), (701, 22580), (1129, 14020), (1402, 11290), (2258, 7010), (2804, 5645), (3505, 4516)]