28148283648

素因数分解:

$2^8\times 3^3\times {\mathrm{1609}}^1\times {\mathrm{2531}}^1$

素因数の和:4165

約数の個数: 144

約数和(自身を含む): 83324068800

約数和(自身を除く): 55175785152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1609, 1728, 2304, 2531, 3218, 3456, 4827, 5062, 6436, 6912, 7593, 9654, 10124, 12872, 14481, 15186, 19308, 20248, 22779, 25744, 28962, 30372, 38616, 40496, 43443, 45558, 51488, 57924, 60744, 68337, 77232, 80992, 86886, 91116, 102976, 115848, 121488, 136674, 154464, 161984, 173772, 182232, 205952, 231696, 242976, 273348, 308928, 323968, 347544, 364464, 411904, 463392, 485952, 546696, 617856, 647936, 695088, 728928, 926784, 971904, 1093392, 1235712, 1390176, 1457856, 1853568, 1943808, 2186784, 2780352, 2915712, 3707136, 4072379, 4373568, 5560704, 5831424, 8144758, 8747136, 11121408, 12217137, 16289516, 17494272, 24434274, 32579032, 36651411, 48868548, 65158064, 73302822, 97737096, 109954233, 130316128, 146605644, 195474192, 219908466, 260632256, 293211288, 390948384, 439816932, 521264512, 586422576, 781896768, 879633864, 1042529024, 1172845152, 1563793536, 1759267728, 2345690304, 3127587072, 3518535456, 4691380608, 7037070912, 9382761216, 14074141824, 28148283648]

約数ペア:

[(1, 28148283648), (2, 14074141824), (3, 9382761216), (4, 7037070912), (6, 4691380608), (8, 3518535456), (9, 3127587072), (12, 2345690304), (16, 1759267728), (18, 1563793536), (24, 1172845152), (27, 1042529024), (32, 879633864), (36, 781896768), (48, 586422576), (54, 521264512), (64, 439816932), (72, 390948384), (96, 293211288), (108, 260632256), (128, 219908466), (144, 195474192), (192, 146605644), (216, 130316128), (256, 109954233), (288, 97737096), (384, 73302822), (432, 65158064), (576, 48868548), (768, 36651411), (864, 32579032), (1152, 24434274), (1609, 17494272), (1728, 16289516), (2304, 12217137), (2531, 11121408), (3218, 8747136), (3456, 8144758), (4827, 5831424), (5062, 5560704), (6436, 4373568), (6912, 4072379), (7593, 3707136), (9654, 2915712), (10124, 2780352), (12872, 2186784), (14481, 1943808), (15186, 1853568), (19308, 1457856), (20248, 1390176), (22779, 1235712), (25744, 1093392), (28962, 971904), (30372, 926784), (38616, 728928), (40496, 695088), (43443, 647936), (45558, 617856), (51488, 546696), (57924, 485952), (60744, 463392), (68337, 411904), (77232, 364464), (80992, 347544), (86886, 323968), (91116, 308928), (102976, 273348), (115848, 242976), (121488, 231696), (136674, 205952), (154464, 182232), (161984, 173772)]