2123919616

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 5736019968

約数和(自身を除く): 3612100352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 64, 68, 91, 104, 112, 119, 124, 128, 136, 173, 182, 208, 217, 221, 224, 238, 248, 256, 272, 346, 364, 403, 416, 434, 442, 448, 476, 496, 527, 544, 692, 728, 806, 832, 868, 884, 896, 952, 992, 1054, 1088, 1211, 1384, 1456, 1547, 1612, 1664, 1736, 1768, 1792, 1904, 1984, 2108, 2176, 2249, 2422, 2768, 2821, 2912, 2941, 3094, 3224, 3328, 3472, 3536, 3689, 3808, 3968, 4216, 4352, 4498, 4844, 5363, 5536, 5642, 5824, 5882, 6188, 6448, 6851, 6944, 7072, 7378, 7616, 7936, 8432, 8996, 9688, 10726, 11072, 11284, 11648, 11764, 12376, 12896, 13702, 13888, 14144, 14756, 15232, 15743, 16864, 17992, 19376, 20587, 21452, 22144, 22568, 23296, 23528, 24752, 25792, 27404, 27776, 28288, 29512, 30464, 31486, 33728, 35984, 37541, 38233, 38752, 41174, 42904, 44288, 45136, 47056, 47957, 49504, 51584, 54808, 55552, 56576, 59024, 62972, 67456, 69719, 71968, 75082, 76466, 77504, 82348, 85808, 90272, 91171, 94112, 95914, 99008, 103168, 109616, 118048, 125944, 134912, 139438, 143936, 150164, 152932, 155008, 164696, 171616, 180544, 182342, 188224, 191828, 198016, 219232, 236096, 251888, 267631, 278876, 287872, 300328, 305864, 310016, 329392, 343232, 361088, 364684, 376448, 383656, 396032, 438464, 472192, 488033, 503776, 535262, 557752, 575744, 600656, 611728, 638197, 658784, 686464, 722176, 729368, 752896, 767312, 876928, 944384, 976066, 1007552, 1070524, 1115504, 1185223, 1201312, 1223456, 1276394, 1317568, 1372928, 1458736, 1534624, 1753856, 1952132, 2015104, 2141048, 2231008, 2370446, 2402624, 2446912, 2552788, 2635136, 2917472, 3069248, 3904264, 4030208, 4282096, 4462016, 4740892, 4805248, 4893824, 5105576, 5270272, 5834944, 6138496, 7808528, 8296561, 8564192, 8924032, 9481784, 9610496, 9787648, 10211152, 11669888, 12276992, 15617056, 16593122, 17128384, 17848064, 18963568, 20422304, 23339776, 31234112, 33186244, 34256768, 37927136, 40844608, 62468224, 66372488, 68513536, 75854272, 81689216, 124936448, 132744976, 151708544, 163378432, 265489952, 303417088, 530979904, 1061959808, 2123919616]

約数ペア:

[(1, 2123919616), (2, 1061959808), (4, 530979904), (7, 303417088), (8, 265489952), (13, 163378432), (14, 151708544), (16, 132744976), (17, 124936448), (26, 81689216), (28, 75854272), (31, 68513536), (32, 66372488), (34, 62468224), (52, 40844608), (56, 37927136), (62, 34256768), (64, 33186244), (68, 31234112), (91, 23339776), (104, 20422304), (112, 18963568), (119, 17848064), (124, 17128384), (128, 16593122), (136, 15617056), (173, 12276992), (182, 11669888), (208, 10211152), (217, 9787648), (221, 9610496), (224, 9481784), (238, 8924032), (248, 8564192), (256, 8296561), (272, 7808528), (346, 6138496), (364, 5834944), (403, 5270272), (416, 5105576), (434, 4893824), (442, 4805248), (448, 4740892), (476, 4462016), (496, 4282096), (527, 4030208), (544, 3904264), (692, 3069248), (728, 2917472), (806, 2635136), (832, 2552788), (868, 2446912), (884, 2402624), (896, 2370446), (952, 2231008), (992, 2141048), (1054, 2015104), (1088, 1952132), (1211, 1753856), (1384, 1534624), (1456, 1458736), (1547, 1372928), (1612, 1317568), (1664, 1276394), (1736, 1223456), (1768, 1201312), (1792, 1185223), (1904, 1115504), (1984, 1070524), (2108, 1007552), (2176, 976066), (2249, 944384), (2422, 876928), (2768, 767312), (2821, 752896), (2912, 729368), (2941, 722176), (3094, 686464), (3224, 658784), (3328, 638197), (3472, 611728), (3536, 600656), (3689, 575744), (3808, 557752), (3968, 535262), (4216, 503776), (4352, 488033), (4498, 472192), (4844, 438464), (5363, 396032), (5536, 383656), (5642, 376448), (5824, 364684), (5882, 361088), (6188, 343232), (6448, 329392), (6851, 310016), (6944, 305864), (7072, 300328), (7378, 287872), (7616, 278876), (7936, 267631), (8432, 251888), (8996, 236096), (9688, 219232), (10726, 198016), (11072, 191828), (11284, 188224), (11648, 182342), (11764, 180544), (12376, 171616), (12896, 164696), (13702, 155008), (13888, 152932), (14144, 150164), (14756, 143936), (15232, 139438), (15743, 134912), (16864, 125944), (17992, 118048), (19376, 109616), (20587, 103168), (21452, 99008), (22144, 95914), (22568, 94112), (23296, 91171), (23528, 90272), (24752, 85808), (25792, 82348), (27404, 77504), (27776, 76466), (28288, 75082), (29512, 71968), (30464, 69719), (31486, 67456), (33728, 62972), (35984, 59024), (37541, 56576), (38233, 55552), (38752, 54808), (41174, 51584), (42904, 49504), (44288, 47957), (45136, 47056)]