15563180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 34188672

約数和(自身を除く): 18625492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1471, 2116, 2645, 2942, 5290, 5884, 7355, 10580, 14710, 29420, 33833, 67666, 135332, 169165, 338330, 676660, 778159, 1556318, 3112636, 3890795, 7781590, 15563180]

約数ペア:

[(1, 15563180), (2, 7781590), (4, 3890795), (5, 3112636), (10, 1556318), (20, 778159), (23, 676660), (46, 338330), (92, 169165), (115, 135332), (230, 67666), (460, 33833), (529, 29420), (1058, 14710), (1471, 10580), (2116, 7355), (2645, 5884), (2942, 5290)]