15861222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67783}}^1$

素因数の和:67804

約数の個数: 24

約数和(自身を含む): 37010064

約数和(自身を除く): 21148842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 67783, 135566, 203349, 406698, 610047, 881179, 1220094, 1762358, 2643537, 5287074, 7930611, 15861222]

約数ペア:

[(1, 15861222), (2, 7930611), (3, 5287074), (6, 2643537), (9, 1762358), (13, 1220094), (18, 881179), (26, 610047), (39, 406698), (78, 203349), (117, 135566), (234, 67783)]