21005640576

素因数分解:

$2^7\times 3^4\times {\mathrm{433}}^1\times {\mathrm{4679}}^1$

素因数の和:5138

約数の個数: 160

約数和(自身を含む): 62670207600

約数和(自身を除く): 41664567024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 433, 576, 648, 864, 866, 1152, 1296, 1299, 1728, 1732, 2592, 2598, 3456, 3464, 3897, 4679, 5184, 5196, 6928, 7794, 9358, 10368, 10392, 11691, 13856, 14037, 15588, 18716, 20784, 23382, 27712, 28074, 31176, 35073, 37432, 41568, 42111, 46764, 55424, 56148, 62352, 70146, 74864, 83136, 84222, 93528, 112296, 124704, 126333, 140292, 149728, 166272, 168444, 187056, 224592, 249408, 252666, 280584, 299456, 336888, 374112, 378999, 449184, 498816, 505332, 561168, 598912, 673776, 748224, 757998, 898368, 1010664, 1122336, 1347552, 1496448, 1515996, 1796736, 2021328, 2026007, 2244672, 2695104, 3031992, 4042656, 4052014, 4489344, 5390208, 6063984, 6078021, 8085312, 8104028, 12127968, 12156042, 16170624, 16208056, 18234063, 24255936, 24312084, 32416112, 36468126, 48511872, 48624168, 54702189, 64832224, 72936252, 97248336, 109404378, 129664448, 145872504, 164106567, 194496672, 218808756, 259328896, 291745008, 328213134, 388993344, 437617512, 583490016, 656426268, 777986688, 875235024, 1166980032, 1312852536, 1750470048, 2333960064, 2625705072, 3500940096, 5251410144, 7001880192, 10502820288, 21005640576]

約数ペア:

[(1, 21005640576), (2, 10502820288), (3, 7001880192), (4, 5251410144), (6, 3500940096), (8, 2625705072), (9, 2333960064), (12, 1750470048), (16, 1312852536), (18, 1166980032), (24, 875235024), (27, 777986688), (32, 656426268), (36, 583490016), (48, 437617512), (54, 388993344), (64, 328213134), (72, 291745008), (81, 259328896), (96, 218808756), (108, 194496672), (128, 164106567), (144, 145872504), (162, 129664448), (192, 109404378), (216, 97248336), (288, 72936252), (324, 64832224), (384, 54702189), (432, 48624168), (433, 48511872), (576, 36468126), (648, 32416112), (864, 24312084), (866, 24255936), (1152, 18234063), (1296, 16208056), (1299, 16170624), (1728, 12156042), (1732, 12127968), (2592, 8104028), (2598, 8085312), (3456, 6078021), (3464, 6063984), (3897, 5390208), (4679, 4489344), (5184, 4052014), (5196, 4042656), (6928, 3031992), (7794, 2695104), (9358, 2244672), (10368, 2026007), (10392, 2021328), (11691, 1796736), (13856, 1515996), (14037, 1496448), (15588, 1347552), (18716, 1122336), (20784, 1010664), (23382, 898368), (27712, 757998), (28074, 748224), (31176, 673776), (35073, 598912), (37432, 561168), (41568, 505332), (42111, 498816), (46764, 449184), (55424, 378999), (56148, 374112), (62352, 336888), (70146, 299456), (74864, 280584), (83136, 252666), (84222, 249408), (93528, 224592), (112296, 187056), (124704, 168444), (126333, 166272), (140292, 149728)]