15427820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10567}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 32845344

約数和(自身を除く): 17417524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 10567, 21134, 42268, 52835, 105670, 211340, 771391, 1542782, 3085564, 3856955, 7713910, 15427820]

約数ペア:

[(1, 15427820), (2, 7713910), (4, 3856955), (5, 3085564), (10, 1542782), (20, 771391), (73, 211340), (146, 105670), (292, 52835), (365, 42268), (730, 21134), (1460, 10567)]