15609620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60037}}^1$

素因数の和:60059

約数の個数: 24

約数和(自身を含む): 35302344

約数和(自身を除く): 19692724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60037, 120074, 240148, 300185, 600370, 780481, 1200740, 1560962, 3121924, 3902405, 7804810, 15609620]

約数ペア:

[(1, 15609620), (2, 7804810), (4, 3902405), (5, 3121924), (10, 1560962), (13, 1200740), (20, 780481), (26, 600370), (52, 300185), (65, 240148), (130, 120074), (260, 60037)]