2048574888

素因数分解:

$2^3\times 3^4\times {\mathrm{331}}^1\times {\mathrm{9551}}^1$

素因数の和:9900

約数の個数: 80

約数和(自身を含む): 5755844160

約数和(自身を除く): 3707269272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 331, 648, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 8937, 9551, 11916, 17874, 19102, 23832, 26811, 28653, 35748, 38204, 53622, 57306, 71496, 76408, 85959, 107244, 114612, 171918, 214488, 229224, 257877, 343836, 515754, 687672, 773631, 1031508, 1547262, 2063016, 3094524, 3161381, 6189048, 6322762, 9484143, 12645524, 18968286, 25291048, 28452429, 37936572, 56904858, 75873144, 85357287, 113809716, 170714574, 227619432, 256071861, 341429148, 512143722, 682858296, 1024287444, 2048574888]

約数ペア:

[(1, 2048574888), (2, 1024287444), (3, 682858296), (4, 512143722), (6, 341429148), (8, 256071861), (9, 227619432), (12, 170714574), (18, 113809716), (24, 85357287), (27, 75873144), (36, 56904858), (54, 37936572), (72, 28452429), (81, 25291048), (108, 18968286), (162, 12645524), (216, 9484143), (324, 6322762), (331, 6189048), (648, 3161381), (662, 3094524), (993, 2063016), (1324, 1547262), (1986, 1031508), (2648, 773631), (2979, 687672), (3972, 515754), (5958, 343836), (7944, 257877), (8937, 229224), (9551, 214488), (11916, 171918), (17874, 114612), (19102, 107244), (23832, 85959), (26811, 76408), (28653, 71496), (35748, 57306), (38204, 53622)]