15105188

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 30307200

約数和(自身を除く): 15202012

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1319, 1636, 2638, 2863, 5276, 5726, 9233, 11452, 18466, 36932, 539471, 1078942, 2157884, 3776297, 7552594, 15105188]

約数ペア:

[(1, 15105188), (2, 7552594), (4, 3776297), (7, 2157884), (14, 1078942), (28, 539471), (409, 36932), (818, 18466), (1319, 11452), (1636, 9233), (2638, 5726), (2863, 5276)]