23768528

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 55353600

約数和(自身を除く): 31585072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 71, 98, 112, 122, 142, 196, 244, 284, 343, 392, 427, 488, 497, 568, 686, 784, 854, 976, 994, 1136, 1372, 1708, 1988, 2744, 2989, 3416, 3479, 3976, 4331, 5488, 5978, 6832, 6958, 7952, 8662, 11956, 13916, 17324, 20923, 23912, 24353, 27832, 30317, 34648, 41846, 47824, 48706, 55664, 60634, 69296, 83692, 97412, 121268, 167384, 194824, 212219, 242536, 334768, 389648, 424438, 485072, 848876, 1485533, 1697752, 2971066, 3395504, 5942132, 11884264, 23768528]

約数ペア:

[(1, 23768528), (2, 11884264), (4, 5942132), (7, 3395504), (8, 2971066), (14, 1697752), (16, 1485533), (28, 848876), (49, 485072), (56, 424438), (61, 389648), (71, 334768), (98, 242536), (112, 212219), (122, 194824), (142, 167384), (196, 121268), (244, 97412), (284, 83692), (343, 69296), (392, 60634), (427, 55664), (488, 48706), (497, 47824), (568, 41846), (686, 34648), (784, 30317), (854, 27832), (976, 24353), (994, 23912), (1136, 20923), (1372, 17324), (1708, 13916), (1988, 11956), (2744, 8662), (2989, 7952), (3416, 6958), (3479, 6832), (3976, 5978), (4331, 5488)]