28716264

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 85293000

約数和(自身を除く): 56576736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 809, 986, 1044, 1224, 1479, 1618, 1972, 2088, 2427, 2958, 3236, 3944, 4437, 4854, 5916, 6472, 7281, 8874, 9708, 11832, 13753, 14562, 17748, 19416, 23461, 27506, 29124, 35496, 41259, 46922, 55012, 58248, 70383, 82518, 93844, 110024, 123777, 140766, 165036, 187688, 211149, 247554, 281532, 330072, 398837, 422298, 495108, 563064, 797674, 844596, 990216, 1196511, 1595348, 1689192, 2393022, 3190696, 3589533, 4786044, 7179066, 9572088, 14358132, 28716264]

約数ペア:

[(1, 28716264), (2, 14358132), (3, 9572088), (4, 7179066), (6, 4786044), (8, 3589533), (9, 3190696), (12, 2393022), (17, 1689192), (18, 1595348), (24, 1196511), (29, 990216), (34, 844596), (36, 797674), (51, 563064), (58, 495108), (68, 422298), (72, 398837), (87, 330072), (102, 281532), (116, 247554), (136, 211149), (153, 187688), (174, 165036), (204, 140766), (232, 123777), (261, 110024), (306, 93844), (348, 82518), (408, 70383), (493, 58248), (522, 55012), (612, 46922), (696, 41259), (809, 35496), (986, 29124), (1044, 27506), (1224, 23461), (1479, 19416), (1618, 17748), (1972, 14562), (2088, 13753), (2427, 11832), (2958, 9708), (3236, 8874), (3944, 7281), (4437, 6472), (4854, 5916)]