15785874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 38304000

約数和(自身を除く): 22518126

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 113, 117, 199, 226, 234, 339, 351, 398, 597, 678, 702, 1017, 1194, 1469, 1791, 2034, 2587, 2938, 3051, 3582, 4407, 5174, 5373, 6102, 7761, 8814, 10746, 13221, 15522, 22487, 23283, 26442, 39663, 44974, 46566, 67461, 69849, 79326, 134922, 139698, 202383, 292331, 404766, 584662, 607149, 876993, 1214298, 1753986, 2630979, 5261958, 7892937, 15785874]

約数ペア:

[(1, 15785874), (2, 7892937), (3, 5261958), (6, 2630979), (9, 1753986), (13, 1214298), (18, 876993), (26, 607149), (27, 584662), (39, 404766), (54, 292331), (78, 202383), (113, 139698), (117, 134922), (199, 79326), (226, 69849), (234, 67461), (339, 46566), (351, 44974), (398, 39663), (597, 26442), (678, 23283), (702, 22487), (1017, 15522), (1194, 13221), (1469, 10746), (1791, 8814), (2034, 7761), (2587, 6102), (2938, 5373), (3051, 5174), (3582, 4407)]