21071079936

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{49169}}^1$

素因数の和:49227

約数の個数: 160

約数和(自身を含む): 64385164800

約数和(自身を除く): 43314084864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 13824, 15872, 17856, 23808, 26784, 35712, 47616, 49169, 53568, 71424, 98338, 107136, 142848, 147507, 196676, 214272, 295014, 393352, 428544, 442521, 590028, 786704, 885042, 1180056, 1327563, 1524239, 1573408, 1770084, 2360112, 2655126, 3048478, 3146816, 3540168, 4572717, 4720224, 5310252, 6096956, 6293632, 7080336, 9145434, 9440448, 10620504, 12193912, 12587264, 13718151, 14160672, 18290868, 18880896, 21241008, 24387824, 25174528, 27436302, 28321344, 36581736, 37761792, 41154453, 42482016, 48775648, 54872604, 56642688, 73163472, 75523584, 82308906, 84964032, 97551296, 109745208, 113285376, 146326944, 164617812, 169928064, 195102592, 219490416, 226570752, 292653888, 329235624, 339856128, 390205184, 438980832, 585307776, 658471248, 679712256, 780410368, 877961664, 1170615552, 1316942496, 1755923328, 2341231104, 2633884992, 3511846656, 5267769984, 7023693312, 10535539968, 21071079936]

約数ペア:

[(1, 21071079936), (2, 10535539968), (3, 7023693312), (4, 5267769984), (6, 3511846656), (8, 2633884992), (9, 2341231104), (12, 1755923328), (16, 1316942496), (18, 1170615552), (24, 877961664), (27, 780410368), (31, 679712256), (32, 658471248), (36, 585307776), (48, 438980832), (54, 390205184), (62, 339856128), (64, 329235624), (72, 292653888), (93, 226570752), (96, 219490416), (108, 195102592), (124, 169928064), (128, 164617812), (144, 146326944), (186, 113285376), (192, 109745208), (216, 97551296), (248, 84964032), (256, 82308906), (279, 75523584), (288, 73163472), (372, 56642688), (384, 54872604), (432, 48775648), (496, 42482016), (512, 41154453), (558, 37761792), (576, 36581736), (744, 28321344), (768, 27436302), (837, 25174528), (864, 24387824), (992, 21241008), (1116, 18880896), (1152, 18290868), (1488, 14160672), (1536, 13718151), (1674, 12587264), (1728, 12193912), (1984, 10620504), (2232, 9440448), (2304, 9145434), (2976, 7080336), (3348, 6293632), (3456, 6096956), (3968, 5310252), (4464, 4720224), (4608, 4572717), (5952, 3540168), (6696, 3146816), (6912, 3048478), (7936, 2655126), (8928, 2360112), (11904, 1770084), (13392, 1573408), (13824, 1524239), (15872, 1327563), (17856, 1180056), (23808, 885042), (26784, 786704), (35712, 590028), (47616, 442521), (49169, 428544), (53568, 393352), (71424, 295014), (98338, 214272), (107136, 196676), (142848, 147507)]