8115128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 10892872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 263, 266, 406, 526, 532, 551, 812, 1052, 1064, 1102, 1624, 1841, 2104, 2204, 3682, 3857, 4408, 4997, 7364, 7627, 7714, 9994, 14728, 15254, 15428, 19988, 30508, 30856, 34979, 39976, 53389, 61016, 69958, 106778, 139916, 144913, 213556, 279832, 289826, 427112, 579652, 1014391, 1159304, 2028782, 4057564, 8115128]

約数ペア:

[(1, 8115128), (2, 4057564), (4, 2028782), (7, 1159304), (8, 1014391), (14, 579652), (19, 427112), (28, 289826), (29, 279832), (38, 213556), (56, 144913), (58, 139916), (76, 106778), (116, 69958), (133, 61016), (152, 53389), (203, 39976), (232, 34979), (263, 30856), (266, 30508), (406, 19988), (526, 15428), (532, 15254), (551, 14728), (812, 9994), (1052, 7714), (1064, 7627), (1102, 7364), (1624, 4997), (1841, 4408), (2104, 3857), (2204, 3682)]