28879416

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 82938240

約数和(自身を除く): 54058824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1087, 1107, 1476, 2174, 2214, 2952, 3261, 3321, 4348, 4428, 6522, 6642, 8696, 8856, 9783, 13044, 13284, 19566, 26088, 26568, 29349, 39132, 44567, 58698, 78264, 88047, 89134, 117396, 133701, 176094, 178268, 234792, 267402, 352188, 356536, 401103, 534804, 704376, 802206, 1069608, 1203309, 1604412, 2406618, 3208824, 3609927, 4813236, 7219854, 9626472, 14439708, 28879416]

約数ペア:

[(1, 28879416), (2, 14439708), (3, 9626472), (4, 7219854), (6, 4813236), (8, 3609927), (9, 3208824), (12, 2406618), (18, 1604412), (24, 1203309), (27, 1069608), (36, 802206), (41, 704376), (54, 534804), (72, 401103), (81, 356536), (82, 352188), (108, 267402), (123, 234792), (162, 178268), (164, 176094), (216, 133701), (246, 117396), (324, 89134), (328, 88047), (369, 78264), (492, 58698), (648, 44567), (738, 39132), (984, 29349), (1087, 26568), (1107, 26088), (1476, 19566), (2174, 13284), (2214, 13044), (2952, 9783), (3261, 8856), (3321, 8696), (4348, 6642), (4428, 6522)]