15124220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44483}}^1$

素因数の和:44509

約数の個数: 24

約数和(自身を含む): 33629904

約数和(自身を除く): 18505684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44483, 88966, 177932, 222415, 444830, 756211, 889660, 1512422, 3024844, 3781055, 7562110, 15124220]

約数ペア:

[(1, 15124220), (2, 7562110), (4, 3781055), (5, 3024844), (10, 1512422), (17, 889660), (20, 756211), (34, 444830), (68, 222415), (85, 177932), (170, 88966), (340, 44483)]