2108409856

素因数分解:

$2^{11}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2501

約数の個数: 96

約数和(自身を含む): 4899061440

約数和(自身を除く): 2790651584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1024, 1708, 1792, 1952, 2048, 2411, 3416, 3584, 3904, 4822, 6832, 7168, 7808, 9644, 13664, 14336, 15616, 16877, 19288, 27328, 31232, 33754, 38576, 54656, 62464, 67508, 77152, 109312, 124928, 135016, 147071, 154304, 218624, 270032, 294142, 308608, 437248, 540064, 588284, 617216, 874496, 1029497, 1080128, 1176568, 1234432, 2058994, 2160256, 2353136, 2468864, 4117988, 4320512, 4706272, 4937728, 8235976, 8641024, 9412544, 16471952, 17282048, 18825088, 32943904, 34564096, 37650176, 65887808, 75300352, 131775616, 150600704, 263551232, 301201408, 527102464, 1054204928, 2108409856]

約数ペア:

[(1, 2108409856), (2, 1054204928), (4, 527102464), (7, 301201408), (8, 263551232), (14, 150600704), (16, 131775616), (28, 75300352), (32, 65887808), (56, 37650176), (61, 34564096), (64, 32943904), (112, 18825088), (122, 17282048), (128, 16471952), (224, 9412544), (244, 8641024), (256, 8235976), (427, 4937728), (448, 4706272), (488, 4320512), (512, 4117988), (854, 2468864), (896, 2353136), (976, 2160256), (1024, 2058994), (1708, 1234432), (1792, 1176568), (1952, 1080128), (2048, 1029497), (2411, 874496), (3416, 617216), (3584, 588284), (3904, 540064), (4822, 437248), (6832, 308608), (7168, 294142), (7808, 270032), (9644, 218624), (13664, 154304), (14336, 147071), (15616, 135016), (16877, 124928), (19288, 109312), (27328, 77152), (31232, 67508), (33754, 62464), (38576, 54656)]