2049424664

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3985

約数の個数: 128

約数和(自身を含む): 5064768000

約数和(自身を除く): 3015343336

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 29, 34, 38, 56, 58, 68, 76, 116, 119, 133, 136, 152, 203, 232, 238, 266, 323, 406, 476, 493, 532, 551, 646, 812, 952, 986, 1064, 1102, 1292, 1624, 1972, 2204, 2261, 2584, 3451, 3857, 3907, 3944, 4408, 4522, 6902, 7714, 7814, 9044, 9367, 13804, 15428, 15628, 18088, 18734, 27349, 27608, 30856, 31256, 37468, 54698, 65569, 66419, 74233, 74936, 109396, 113303, 131138, 132838, 148466, 218792, 226606, 262276, 265676, 296932, 453212, 464933, 519631, 524552, 531352, 593864, 793121, 906424, 929866, 1039262, 1261961, 1586242, 1859732, 1926151, 2078524, 2152757, 2523922, 3172484, 3719464, 3852302, 4157048, 4305514, 5047844, 6344968, 7704604, 8611028, 8833727, 10095688, 13483057, 15069299, 15409208, 17222056, 17667454, 26966114, 30138598, 35334908, 36596869, 53932228, 60277196, 70669816, 73193738, 107864456, 120554392, 146387476, 256178083, 292774952, 512356166, 1024712332, 2049424664]

約数ペア:

[(1, 2049424664), (2, 1024712332), (4, 512356166), (7, 292774952), (8, 256178083), (14, 146387476), (17, 120554392), (19, 107864456), (28, 73193738), (29, 70669816), (34, 60277196), (38, 53932228), (56, 36596869), (58, 35334908), (68, 30138598), (76, 26966114), (116, 17667454), (119, 17222056), (133, 15409208), (136, 15069299), (152, 13483057), (203, 10095688), (232, 8833727), (238, 8611028), (266, 7704604), (323, 6344968), (406, 5047844), (476, 4305514), (493, 4157048), (532, 3852302), (551, 3719464), (646, 3172484), (812, 2523922), (952, 2152757), (986, 2078524), (1064, 1926151), (1102, 1859732), (1292, 1586242), (1624, 1261961), (1972, 1039262), (2204, 929866), (2261, 906424), (2584, 793121), (3451, 593864), (3857, 531352), (3907, 524552), (3944, 519631), (4408, 464933), (4522, 453212), (6902, 296932), (7714, 265676), (7814, 262276), (9044, 226606), (9367, 218792), (13804, 148466), (15428, 132838), (15628, 131138), (18088, 113303), (18734, 109396), (27349, 74936), (27608, 74233), (30856, 66419), (31256, 65569), (37468, 54698)]