1628311552

素因数分解:

$2^{12}\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 208

約数和(自身を含む): 4062736000

約数和(自身を除く): 2434424448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 61, 64, 76, 98, 112, 122, 128, 133, 152, 196, 224, 244, 256, 266, 304, 343, 392, 427, 448, 488, 512, 532, 608, 686, 784, 854, 896, 931, 976, 1024, 1064, 1159, 1216, 1372, 1568, 1708, 1792, 1862, 1952, 2048, 2128, 2318, 2432, 2744, 2989, 3136, 3416, 3584, 3724, 3904, 4096, 4256, 4636, 4864, 5488, 5978, 6272, 6517, 6832, 7168, 7448, 7808, 8113, 8512, 9272, 9728, 10976, 11956, 12544, 13034, 13664, 14336, 14896, 15616, 16226, 17024, 18544, 19456, 20923, 21952, 23912, 25088, 26068, 27328, 28672, 29792, 31232, 32452, 34048, 37088, 38912, 41846, 43904, 47824, 50176, 52136, 54656, 56791, 59584, 62464, 64904, 68096, 74176, 77824, 83692, 87808, 95648, 100352, 104272, 109312, 113582, 119168, 124928, 129808, 136192, 148352, 167384, 175616, 191296, 200704, 208544, 218624, 227164, 238336, 249856, 259616, 272384, 296704, 334768, 351232, 382592, 397537, 417088, 437248, 454328, 476672, 519232, 544768, 593408, 669536, 702464, 765184, 795074, 834176, 874496, 908656, 953344, 1038464, 1186816, 1339072, 1404928, 1530368, 1590148, 1668352, 1748992, 1817312, 1906688, 2076928, 2373632, 2678144, 3060736, 3180296, 3336704, 3634624, 3813376, 4153856, 4747264, 5356288, 6121472, 6360592, 6673408, 7269248, 8307712, 10712576, 12242944, 12721184, 13346816, 14538496, 16615424, 21425152, 25442368, 26693632, 29076992, 33230848, 42850304, 50884736, 58153984, 85700608, 101769472, 116307968, 203538944, 232615936, 407077888, 814155776, 1628311552]

約数ペア:

[(1, 1628311552), (2, 814155776), (4, 407077888), (7, 232615936), (8, 203538944), (14, 116307968), (16, 101769472), (19, 85700608), (28, 58153984), (32, 50884736), (38, 42850304), (49, 33230848), (56, 29076992), (61, 26693632), (64, 25442368), (76, 21425152), (98, 16615424), (112, 14538496), (122, 13346816), (128, 12721184), (133, 12242944), (152, 10712576), (196, 8307712), (224, 7269248), (244, 6673408), (256, 6360592), (266, 6121472), (304, 5356288), (343, 4747264), (392, 4153856), (427, 3813376), (448, 3634624), (488, 3336704), (512, 3180296), (532, 3060736), (608, 2678144), (686, 2373632), (784, 2076928), (854, 1906688), (896, 1817312), (931, 1748992), (976, 1668352), (1024, 1590148), (1064, 1530368), (1159, 1404928), (1216, 1339072), (1372, 1186816), (1568, 1038464), (1708, 953344), (1792, 908656), (1862, 874496), (1952, 834176), (2048, 795074), (2128, 765184), (2318, 702464), (2432, 669536), (2744, 593408), (2989, 544768), (3136, 519232), (3416, 476672), (3584, 454328), (3724, 437248), (3904, 417088), (4096, 397537), (4256, 382592), (4636, 351232), (4864, 334768), (5488, 296704), (5978, 272384), (6272, 259616), (6517, 249856), (6832, 238336), (7168, 227164), (7448, 218624), (7808, 208544), (8113, 200704), (8512, 191296), (9272, 175616), (9728, 167384), (10976, 148352), (11956, 136192), (12544, 129808), (13034, 124928), (13664, 119168), (14336, 113582), (14896, 109312), (15616, 104272), (16226, 100352), (17024, 95648), (18544, 87808), (19456, 83692), (20923, 77824), (21952, 74176), (23912, 68096), (25088, 64904), (26068, 62464), (27328, 59584), (28672, 56791), (29792, 54656), (31232, 52136), (32452, 50176), (34048, 47824), (37088, 43904), (38912, 41846)]