2568615424

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:855

約数の個数: 80

約数和(自身を含む): 5280251328

約数和(自身を除く): 2711635904

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 173, 188, 256, 346, 376, 512, 617, 692, 752, 1234, 1384, 1504, 2468, 2768, 3008, 4936, 5536, 6016, 8131, 9872, 11072, 12032, 16262, 19744, 22144, 24064, 28999, 32524, 39488, 44288, 57998, 65048, 78976, 88576, 106741, 115996, 130096, 157952, 213482, 231992, 260192, 315904, 426964, 463984, 520384, 853928, 927968, 1040768, 1707856, 1855936, 2081536, 3415712, 3711872, 4163072, 5016827, 6831424, 7423744, 10033654, 13662848, 14847488, 20067308, 27325696, 40134616, 54651392, 80269232, 160538464, 321076928, 642153856, 1284307712, 2568615424]

約数ペア:

[(1, 2568615424), (2, 1284307712), (4, 642153856), (8, 321076928), (16, 160538464), (32, 80269232), (47, 54651392), (64, 40134616), (94, 27325696), (128, 20067308), (173, 14847488), (188, 13662848), (256, 10033654), (346, 7423744), (376, 6831424), (512, 5016827), (617, 4163072), (692, 3711872), (752, 3415712), (1234, 2081536), (1384, 1855936), (1504, 1707856), (2468, 1040768), (2768, 927968), (3008, 853928), (4936, 520384), (5536, 463984), (6016, 426964), (8131, 315904), (9872, 260192), (11072, 231992), (12032, 213482), (16262, 157952), (19744, 130096), (22144, 115996), (24064, 106741), (28999, 88576), (32524, 78976), (39488, 65048), (44288, 57998)]