8919009792016

素因数分解:

$2^4\times {\mathrm{29531}}^1\times {\mathrm{18876371}}^1$

素因数の和:18905910

約数の個数: 20

約数和(自身を含む): 17281167555024

約数和(自身を除く): 8362157763008

約数列:

[1, 2, 4, 8, 16, 29531, 59062, 118124, 236248, 472496, 18876371, 37752742, 75505484, 151010968, 302021936, 557438112001, 1114876224002, 2229752448004, 4459504896008, 8919009792016]

約数ペア:

[(1, 8919009792016), (2, 4459504896008), (4, 2229752448004), (8, 1114876224002), (16, 557438112001), (29531, 302021936), (59062, 151010968), (118124, 75505484), (236248, 37752742), (472496, 18876371)]