15986646

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7618

約数の個数: 40

約数和(自身を含む): 38582544

約数和(自身を除く): 22595898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 7591, 15182, 22773, 45546, 68319, 98683, 136638, 197366, 204957, 296049, 409914, 592098, 614871, 888147, 1229742, 1776294, 2664441, 5328882, 7993323, 15986646]

約数ペア:

[(1, 15986646), (2, 7993323), (3, 5328882), (6, 2664441), (9, 1776294), (13, 1229742), (18, 888147), (26, 614871), (27, 592098), (39, 409914), (54, 296049), (78, 204957), (81, 197366), (117, 136638), (162, 98683), (234, 68319), (351, 45546), (702, 22773), (1053, 15182), (2106, 7591)]