15436220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 36

約数和(自身を含む): 33909960

約数和(自身を除く): 18473740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1459, 2116, 2645, 2918, 5290, 5836, 7295, 10580, 14590, 29180, 33557, 67114, 134228, 167785, 335570, 671140, 771811, 1543622, 3087244, 3859055, 7718110, 15436220]

約数ペア:

[(1, 15436220), (2, 7718110), (4, 3859055), (5, 3087244), (10, 1543622), (20, 771811), (23, 671140), (46, 335570), (92, 167785), (115, 134228), (230, 67114), (460, 33557), (529, 29180), (1058, 14590), (1459, 10580), (2116, 7295), (2645, 5836), (2918, 5290)]