13638224

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 30

約数和(自身を含む): 27111546

約数和(自身を除く): 13473322

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 461, 688, 922, 1844, 1849, 3688, 3698, 7376, 7396, 14792, 19823, 29584, 39646, 79292, 158584, 317168, 852389, 1704778, 3409556, 6819112, 13638224]

約数ペア:

[(1, 13638224), (2, 6819112), (4, 3409556), (8, 1704778), (16, 852389), (43, 317168), (86, 158584), (172, 79292), (344, 39646), (461, 29584), (688, 19823), (922, 14792), (1844, 7396), (1849, 7376), (3688, 3698)]