15694152080

素因数分解:

$2^4\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{87151}}^1$

素因数の和:89415

約数の個数: 40

約数和(自身を含む): 36505532544

約数和(自身を除く): 20811380464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2251, 4502, 9004, 11255, 18008, 22510, 36016, 45020, 87151, 90040, 174302, 180080, 348604, 435755, 697208, 871510, 1394416, 1743020, 3486040, 6972080, 196176901, 392353802, 784707604, 980884505, 1569415208, 1961769010, 3138830416, 3923538020, 7847076040, 15694152080]

約数ペア:

[(1, 15694152080), (2, 7847076040), (4, 3923538020), (5, 3138830416), (8, 1961769010), (10, 1569415208), (16, 980884505), (20, 784707604), (40, 392353802), (80, 196176901), (2251, 6972080), (4502, 3486040), (9004, 1743020), (11255, 1394416), (18008, 871510), (22510, 697208), (36016, 435755), (45020, 348604), (87151, 180080), (90040, 174302)]