15243650

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2797}}^1$

素因数の和:2918

約数の個数: 24

約数和(自身を含む): 28623540

約数和(自身を除く): 13379890

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 2797, 5450, 5594, 13985, 27970, 69925, 139850, 304873, 609746, 1524365, 3048730, 7621825, 15243650]

約数ペア:

[(1, 15243650), (2, 7621825), (5, 3048730), (10, 1524365), (25, 609746), (50, 304873), (109, 139850), (218, 69925), (545, 27970), (1090, 13985), (2725, 5594), (2797, 5450)]