15107380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10719

約数の個数: 24

約数和(自身を含む): 32175360

約数和(自身を除く): 17067980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 10639, 21278, 42556, 53195, 106390, 212780, 755369, 1510738, 3021476, 3776845, 7553690, 15107380]

約数ペア:

[(1, 15107380), (2, 7553690), (4, 3776845), (5, 3021476), (10, 1510738), (20, 755369), (71, 212780), (142, 106390), (284, 53195), (355, 42556), (710, 21278), (1420, 10639)]