15765022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 31610880

約数和(自身を除く): 15845858

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 97, 133, 182, 194, 247, 266, 329, 494, 611, 658, 679, 893, 1222, 1261, 1358, 1729, 1786, 1843, 2522, 3458, 3686, 4277, 4559, 6251, 8554, 8827, 9118, 11609, 12502, 12901, 17654, 23218, 23959, 25802, 31913, 47918, 59267, 63826, 81263, 86621, 118534, 162526, 167713, 173242, 335426, 414869, 606347, 829738, 1126073, 1212694, 2252146, 7882511, 15765022]

約数ペア:

[(1, 15765022), (2, 7882511), (7, 2252146), (13, 1212694), (14, 1126073), (19, 829738), (26, 606347), (38, 414869), (47, 335426), (91, 173242), (94, 167713), (97, 162526), (133, 118534), (182, 86621), (194, 81263), (247, 63826), (266, 59267), (329, 47918), (494, 31913), (611, 25802), (658, 23959), (679, 23218), (893, 17654), (1222, 12901), (1261, 12502), (1358, 11609), (1729, 9118), (1786, 8827), (1843, 8554), (2522, 6251), (3458, 4559), (3686, 4277)]