27538576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 58815680

約数和(自身を除く): 31277104

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 3079, 4472, 6158, 8944, 12316, 24632, 40027, 49264, 80054, 132397, 160108, 264794, 320216, 529588, 640432, 1059176, 1721161, 2118352, 3442322, 6884644, 13769288, 27538576]

約数ペア:

[(1, 27538576), (2, 13769288), (4, 6884644), (8, 3442322), (13, 2118352), (16, 1721161), (26, 1059176), (43, 640432), (52, 529588), (86, 320216), (104, 264794), (172, 160108), (208, 132397), (344, 80054), (559, 49264), (688, 40027), (1118, 24632), (2236, 12316), (3079, 8944), (4472, 6158)]