2776137728

素因数分解:

$2^{15}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 256

約数和(自身を含む): 7339920000

約数和(自身を除く): 4563782272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 128, 133, 152, 182, 196, 208, 224, 247, 256, 266, 304, 343, 364, 392, 416, 448, 494, 512, 532, 608, 637, 686, 728, 784, 832, 896, 931, 988, 1024, 1064, 1216, 1274, 1372, 1456, 1568, 1664, 1729, 1792, 1862, 1976, 2048, 2128, 2432, 2548, 2744, 2912, 3136, 3328, 3458, 3584, 3724, 3952, 4096, 4256, 4459, 4864, 5096, 5488, 5824, 6272, 6517, 6656, 6916, 7168, 7448, 7904, 8192, 8512, 8918, 9728, 10192, 10976, 11648, 12103, 12544, 13034, 13312, 13832, 14336, 14896, 15808, 16384, 17024, 17836, 19456, 20384, 21952, 23296, 24206, 25088, 26068, 26624, 27664, 28672, 29792, 31616, 32768, 34048, 35672, 38912, 40768, 43904, 46592, 48412, 50176, 52136, 53248, 55328, 57344, 59584, 63232, 68096, 71344, 77824, 81536, 84721, 87808, 93184, 96824, 100352, 104272, 106496, 110656, 114688, 119168, 126464, 136192, 142688, 155648, 163072, 169442, 175616, 186368, 193648, 200704, 208544, 212992, 221312, 229376, 238336, 252928, 272384, 285376, 311296, 326144, 338884, 351232, 372736, 387296, 401408, 417088, 425984, 442624, 476672, 505856, 544768, 570752, 622592, 652288, 677768, 702464, 745472, 774592, 802816, 834176, 885248, 953344, 1011712, 1089536, 1141504, 1304576, 1355536, 1404928, 1490944, 1549184, 1605632, 1668352, 1770496, 1906688, 2023424, 2179072, 2283008, 2609152, 2711072, 2809856, 2981888, 3098368, 3336704, 3540992, 3813376, 4046848, 4358144, 4566016, 5218304, 5422144, 5619712, 6196736, 6673408, 7081984, 7626752, 8093696, 9132032, 10436608, 10844288, 11239424, 12393472, 13346816, 14163968, 15253504, 18264064, 20873216, 21688576, 24786944, 26693632, 28327936, 30507008, 36528128, 43377152, 49573888, 53387264, 56655872, 73056256, 86754304, 99147776, 106774528, 146112512, 173508608, 198295552, 213549056, 347017216, 396591104, 694034432, 1388068864, 2776137728]

約数ペア:

[(1, 2776137728), (2, 1388068864), (4, 694034432), (7, 396591104), (8, 347017216), (13, 213549056), (14, 198295552), (16, 173508608), (19, 146112512), (26, 106774528), (28, 99147776), (32, 86754304), (38, 73056256), (49, 56655872), (52, 53387264), (56, 49573888), (64, 43377152), (76, 36528128), (91, 30507008), (98, 28327936), (104, 26693632), (112, 24786944), (128, 21688576), (133, 20873216), (152, 18264064), (182, 15253504), (196, 14163968), (208, 13346816), (224, 12393472), (247, 11239424), (256, 10844288), (266, 10436608), (304, 9132032), (343, 8093696), (364, 7626752), (392, 7081984), (416, 6673408), (448, 6196736), (494, 5619712), (512, 5422144), (532, 5218304), (608, 4566016), (637, 4358144), (686, 4046848), (728, 3813376), (784, 3540992), (832, 3336704), (896, 3098368), (931, 2981888), (988, 2809856), (1024, 2711072), (1064, 2609152), (1216, 2283008), (1274, 2179072), (1372, 2023424), (1456, 1906688), (1568, 1770496), (1664, 1668352), (1729, 1605632), (1792, 1549184), (1862, 1490944), (1976, 1404928), (2048, 1355536), (2128, 1304576), (2432, 1141504), (2548, 1089536), (2744, 1011712), (2912, 953344), (3136, 885248), (3328, 834176), (3458, 802816), (3584, 774592), (3724, 745472), (3952, 702464), (4096, 677768), (4256, 652288), (4459, 622592), (4864, 570752), (5096, 544768), (5488, 505856), (5824, 476672), (6272, 442624), (6517, 425984), (6656, 417088), (6916, 401408), (7168, 387296), (7448, 372736), (7904, 351232), (8192, 338884), (8512, 326144), (8918, 311296), (9728, 285376), (10192, 272384), (10976, 252928), (11648, 238336), (12103, 229376), (12544, 221312), (13034, 212992), (13312, 208544), (13832, 200704), (14336, 193648), (14896, 186368), (15808, 175616), (16384, 169442), (17024, 163072), (17836, 155648), (19456, 142688), (20384, 136192), (21952, 126464), (23296, 119168), (24206, 114688), (25088, 110656), (26068, 106496), (26624, 104272), (27664, 100352), (28672, 96824), (29792, 93184), (31616, 87808), (32768, 84721), (34048, 81536), (35672, 77824), (38912, 71344), (40768, 68096), (43904, 63232), (46592, 59584), (48412, 57344), (50176, 55328), (52136, 53248)]