15666580826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{17749}}^1$

素因数の和:19778

約数の個数: 32

約数和(自身を含む): 26811162000

約数和(自身を除く): 11144581174

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1997, 3994, 17749, 25961, 33949, 35498, 51922, 67898, 230737, 301733, 441337, 461474, 603466, 882674, 3922529, 7845058, 35444753, 70889506, 460781789, 602560801, 921563578, 1205121602, 7833290413, 15666580826]

約数ペア:

[(1, 15666580826), (2, 7833290413), (13, 1205121602), (17, 921563578), (26, 602560801), (34, 460781789), (221, 70889506), (442, 35444753), (1997, 7845058), (3994, 3922529), (17749, 882674), (25961, 603466), (33949, 461474), (35498, 441337), (51922, 301733), (67898, 230737)]