15912052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9871}}^1$

素因数の和:9919

約数の個数: 24

約数和(自身を含む): 30958592

約数和(自身を除く): 15046540

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 9871, 19742, 39484, 128323, 256646, 306001, 513292, 612002, 1224004, 3978013, 7956026, 15912052]

約数ペア:

[(1, 15912052), (2, 7956026), (4, 3978013), (13, 1224004), (26, 612002), (31, 513292), (52, 306001), (62, 256646), (124, 128323), (403, 39484), (806, 19742), (1612, 9871)]