15872096180

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4154999}}^1$

素因数の和:4155199

約数の個数: 24

約数和(自身を含む): 33505920000

約数和(自身を除く): 17633823820

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4154999, 8309998, 16619996, 20774995, 41549990, 83099980, 793604809, 1587209618, 3174419236, 3968024045, 7936048090, 15872096180]

約数ペア:

[(1, 15872096180), (2, 7936048090), (4, 3968024045), (5, 3174419236), (10, 1587209618), (20, 793604809), (191, 83099980), (382, 41549990), (764, 20774995), (955, 16619996), (1910, 8309998), (3820, 4154999)]