2105567744

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9631}}^1$

素因数の和:9717

約数の個数: 80

約数和(自身を含む): 4887353856

約数和(自身を除く): 2781786112

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, 1708, 1792, 1952, 3416, 3584, 3904, 6832, 7808, 9631, 13664, 15616, 19262, 27328, 31232, 38524, 54656, 67417, 77048, 109312, 134834, 154096, 218624, 269668, 308192, 539336, 587491, 616384, 1078672, 1174982, 1232768, 2157344, 2349964, 2465536, 4112437, 4314688, 4699928, 4931072, 8224874, 8629376, 9399856, 16449748, 17258752, 18799712, 32899496, 34517504, 37599424, 65798992, 75198848, 131597984, 150397696, 263195968, 300795392, 526391936, 1052783872, 2105567744]

約数ペア:

[(1, 2105567744), (2, 1052783872), (4, 526391936), (7, 300795392), (8, 263195968), (14, 150397696), (16, 131597984), (28, 75198848), (32, 65798992), (56, 37599424), (61, 34517504), (64, 32899496), (112, 18799712), (122, 17258752), (128, 16449748), (224, 9399856), (244, 8629376), (256, 8224874), (427, 4931072), (448, 4699928), (488, 4314688), (512, 4112437), (854, 2465536), (896, 2349964), (976, 2157344), (1708, 1232768), (1792, 1174982), (1952, 1078672), (3416, 616384), (3584, 587491), (3904, 539336), (6832, 308192), (7808, 269668), (9631, 218624), (13664, 154096), (15616, 134834), (19262, 109312), (27328, 77048), (31232, 67417), (38524, 54656)]