15137180

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 31869600

約数和(自身を除く): 16732420

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 1399, 2164, 2705, 2798, 5410, 5596, 6995, 10820, 13990, 27980, 756859, 1513718, 3027436, 3784295, 7568590, 15137180]

約数ペア:

[(1, 15137180), (2, 7568590), (4, 3784295), (5, 3027436), (10, 1513718), (20, 756859), (541, 27980), (1082, 13990), (1399, 10820), (2164, 6995), (2705, 5596), (2798, 5410)]