15800666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 12953254

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 311, 382, 622, 1337, 2177, 2674, 3629, 4354, 5909, 7258, 11818, 25403, 41363, 50806, 59401, 82726, 118802, 415807, 831614, 1128619, 2257238, 7900333, 15800666]

約数ペア:

[(1, 15800666), (2, 7900333), (7, 2257238), (14, 1128619), (19, 831614), (38, 415807), (133, 118802), (191, 82726), (266, 59401), (311, 50806), (382, 41363), (622, 25403), (1337, 11818), (2177, 7258), (2674, 5909), (3629, 4354)]