About the Number

12821960448

12821960447 ← → 12821960449

2進数表記:1011111100001111111001011100000000

漢数字表記:百二十八億二千百九十六万四百四十八

素因数分解:

2 8 × 3 4 × 11 1 × 67 1 × 839 1

素因数の和:945
約数の個数: 360
約数和(自身を含む): 42381440640
約数和(自身を除く): 29559480192

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 67, 72, 81, 88, 96, 99, 108, 128, 132, 134, 144, 162, 176, 192, 198, 201, 216, 256, 264, 268, 288, 297, 324, 352, 384, 396, 402, 432, 528, 536, 576, 594, 603, 648, 704, 737, 768, 792, 804, 839, 864, 891, 1056, 1072, 1152, 1188, 1206, 1296, 1408, 1474, 1584, 1608, 1678, 1728, 1782, 1809, 2112, 2144, 2211, 2304, 2376, 2412, 2517, 2592, 2816, 2948, 3168, 3216, 3356, 3456, 3564, 3618, 4224, 4288, 4422, 4752, 4824, 5034, 5184, 5427, 5896, 6336, 6432, 6633, 6712, 6912, 7128, 7236, 7551, 8448, 8576, 8844, 9229, 9504, 9648, 10068, 10368, 10854, 11792, 12672, 12864, 13266, 13424, 14256, 14472, 15102, 17152, 17688, 18458, 19008, 19296, 19899, 20136, 20736, 21708, 22653, 23584, 25344, 25728, 26532, 26848, 27687, 28512, 28944, 30204, 35376, 36916, 38016, 38592, 39798, 40272, 43416, 45306, 47168, 51456, 53064, 53696, 55374, 56213, 57024, 57888, 59697, 60408, 67959, 70752, 73832, 76032, 77184, 79596, 80544, 83061, 86832, 90612, 94336, 106128, 107392, 110748, 112426, 114048, 115776, 119394, 120816, 135918, 141504, 147664, 154368, 159192, 161088, 166122, 168639, 173664, 181224, 188672, 212256, 214784, 221496, 224852, 228096, 231552, 238788, 241632, 249183, 271836, 283008, 295328, 318384, 322176, 332244, 337278, 347328, 362448, 424512, 442992, 449704, 463104, 477576, 483264, 498366, 505917, 543672, 566016, 590656, 618343, 636768, 644352, 664488, 674556, 694656, 724896, 747549, 849024, 885984, 899408, 955152, 966528, 996732, 1011834, 1087344, 1181312, 1236686, 1273536, 1328976, 1349112, 1389312, 1449792, 1495098, 1517751, 1698048, 1771968, 1798816, 1855029, 1910304, 1933056, 1993464, 2023668, 2174688, 2362624, 2473372, 2547072, 2657952, 2698224, 2899584, 2990196, 3035502, 3543936, 3597632, 3710058, 3820608, 3986928, 4047336, 4349376, 4553253, 4946744, 5094144, 5315904, 5396448, 5565087, 5799168, 5980392, 6071004, 7087872, 7195264, 7420116, 7641216, 7973856, 8094672, 8698752, 9106506, 9893488, 10631808, 10792896, 11130174, 11960784, 12142008, 14390528, 14840232, 15282432, 15947712, 16189344, 16695261, 17397504, 18213012, 19786976, 21263616, 21585792, 22260348, 23921568, 24284016, 29680464, 31895424, 32378688, 33390522, 36426024, 39573952, 43171584, 44520696, 47843136, 48568032, 50085783, 59360928, 63790848, 64757376, 66781044, 72852048, 79147904, 89041392, 95686272, 97136064, 100171566, 118721856, 129514752, 133562088, 145704096, 158295808, 178082784, 191372544, 194272128, 200343132, 237443712, 267124176, 291408192, 356165568, 388544256, 400686264, 474887424, 534248352, 582816384, 712331136, 801372528, 1068496704, 1165632768, 1424662272, 1602745056, 2136993408, 3205490112, 4273986816, 6410980224, 12821960448]

約数ペア:
[(1, 12821960448), (2, 6410980224), (3, 4273986816), (4, 3205490112), (6, 2136993408), (8, 1602745056), (9, 1424662272), (11, 1165632768), (12, 1068496704), (16, 801372528), (18, 712331136), (22, 582816384), (24, 534248352), (27, 474887424), (32, 400686264), (33, 388544256), (36, 356165568), (44, 291408192), (48, 267124176), (54, 237443712), (64, 200343132), (66, 194272128), (67, 191372544), (72, 178082784), (81, 158295808), (88, 145704096), (96, 133562088), (99, 129514752), (108, 118721856), (128, 100171566), (132, 97136064), (134, 95686272), (144, 89041392), (162, 79147904), (176, 72852048), (192, 66781044), (198, 64757376), (201, 63790848), (216, 59360928), (256, 50085783), (264, 48568032), (268, 47843136), (288, 44520696), (297, 43171584), (324, 39573952), (352, 36426024), (384, 33390522), (396, 32378688), (402, 31895424), (432, 29680464), (528, 24284016), (536, 23921568), (576, 22260348), (594, 21585792), (603, 21263616), (648, 19786976), (704, 18213012), (737, 17397504), (768, 16695261), (792, 16189344), (804, 15947712), (839, 15282432), (864, 14840232), (891, 14390528), (1056, 12142008), (1072, 11960784), (1152, 11130174), (1188, 10792896), (1206, 10631808), (1296, 9893488), (1408, 9106506), (1474, 8698752), (1584, 8094672), (1608, 7973856), (1678, 7641216), (1728, 7420116), (1782, 7195264), (1809, 7087872), (2112, 6071004), (2144, 5980392), (2211, 5799168), (2304, 5565087), (2376, 5396448), (2412, 5315904), (2517, 5094144), (2592, 4946744), (2816, 4553253), (2948, 4349376), (3168, 4047336), (3216, 3986928), (3356, 3820608), (3456, 3710058), (3564, 3597632), (3618, 3543936), (4224, 3035502), (4288, 2990196), (4422, 2899584), (4752, 2698224), (4824, 2657952), (5034, 2547072), (5184, 2473372), (5427, 2362624), (5896, 2174688), (6336, 2023668), (6432, 1993464), (6633, 1933056), (6712, 1910304), (6912, 1855029), (7128, 1798816), (7236, 1771968), (7551, 1698048), (8448, 1517751), (8576, 1495098), (8844, 1449792), (9229, 1389312), (9504, 1349112), (9648, 1328976), (10068, 1273536), (10368, 1236686), (10854, 1181312), (11792, 1087344), (12672, 1011834), (12864, 996732), (13266, 966528), (13424, 955152), (14256, 899408), (14472, 885984), (15102, 849024), (17152, 747549), (17688, 724896), (18458, 694656), (19008, 674556), (19296, 664488), (19899, 644352), (20136, 636768), (20736, 618343), (21708, 590656), (22653, 566016), (23584, 543672), (25344, 505917), (25728, 498366), (26532, 483264), (26848, 477576), (27687, 463104), (28512, 449704), (28944, 442992), (30204, 424512), (35376, 362448), (36916, 347328), (38016, 337278), (38592, 332244), (39798, 322176), (40272, 318384), (43416, 295328), (45306, 283008), (47168, 271836), (51456, 249183), (53064, 241632), (53696, 238788), (55374, 231552), (56213, 228096), (57024, 224852), (57888, 221496), (59697, 214784), (60408, 212256), (67959, 188672), (70752, 181224), (73832, 173664), (76032, 168639), (77184, 166122), (79596, 161088), (80544, 159192), (83061, 154368), (86832, 147664), (90612, 141504), (94336, 135918), (106128, 120816), (107392, 119394), (110748, 115776), (112426, 114048)]

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