18014451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 32686080

約数和(自身を除く): 14671629

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 151, 161, 247, 273, 299, 399, 437, 453, 483, 741, 897, 1057, 1311, 1729, 1963, 2093, 2869, 3059, 3171, 3473, 5187, 5681, 5889, 6279, 8607, 9177, 10419, 13741, 17043, 20083, 24311, 37297, 39767, 41223, 45149, 60249, 65987, 72933, 111891, 119301, 135447, 197961, 261079, 316043, 461909, 783237, 857831, 948129, 1385727, 2573493, 6004817, 18014451]

約数ペア:

[(1, 18014451), (3, 6004817), (7, 2573493), (13, 1385727), (19, 948129), (21, 857831), (23, 783237), (39, 461909), (57, 316043), (69, 261079), (91, 197961), (133, 135447), (151, 119301), (161, 111891), (247, 72933), (273, 65987), (299, 60249), (399, 45149), (437, 41223), (453, 39767), (483, 37297), (741, 24311), (897, 20083), (1057, 17043), (1311, 13741), (1729, 10419), (1963, 9177), (2093, 8607), (2869, 6279), (3059, 5889), (3171, 5681), (3473, 5187)]