15968996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 28791840

約数和(自身を除く): 12822844

約数列:

[1, 2, 4, 43, 86, 172, 227, 409, 454, 818, 908, 1636, 9761, 17587, 19522, 35174, 39044, 70348, 92843, 185686, 371372, 3992249, 7984498, 15968996]

約数ペア:

[(1, 15968996), (2, 7984498), (4, 3992249), (43, 371372), (86, 185686), (172, 92843), (227, 70348), (409, 39044), (454, 35174), (818, 19522), (908, 17587), (1636, 9761)]