21199890432

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1442

約数の個数: 192

約数和(自身を含む): 64778313600

約数和(自身を除く): 43578423168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 641, 672, 768, 769, 896, 1024, 1282, 1344, 1536, 1538, 1792, 1923, 2048, 2307, 2564, 2688, 3072, 3076, 3584, 3846, 4487, 4614, 5128, 5376, 5383, 6144, 6152, 7168, 7692, 8974, 9228, 10256, 10752, 10766, 12304, 13461, 14336, 15384, 16149, 17948, 18456, 20512, 21504, 21532, 24608, 26922, 30768, 32298, 35896, 36912, 41024, 43008, 43064, 49216, 53844, 61536, 64596, 71792, 73824, 82048, 86128, 98432, 107688, 123072, 129192, 143584, 147648, 164096, 172256, 196864, 215376, 246144, 258384, 287168, 295296, 328192, 344512, 393728, 430752, 492288, 492929, 516768, 574336, 590592, 656384, 689024, 787456, 861504, 984576, 985858, 1033536, 1148672, 1181184, 1312768, 1378048, 1478787, 1574912, 1723008, 1969152, 1971716, 2067072, 2297344, 2362368, 2756096, 2957574, 3446016, 3450503, 3938304, 3943432, 4134144, 4594688, 4724736, 5512192, 5915148, 6892032, 6901006, 7886864, 8268288, 9189376, 10351509, 11024384, 11830296, 13784064, 13802012, 15773728, 16536576, 20703018, 23660592, 27568128, 27604024, 31547456, 33073152, 41406036, 47321184, 55208048, 63094912, 82812072, 94642368, 110416096, 126189824, 165624144, 189284736, 220832192, 252379648, 331248288, 378569472, 441664384, 504759296, 662496576, 757138944, 883328768, 1009518592, 1324993152, 1514277888, 1766657536, 2649986304, 3028555776, 3533315072, 5299972608, 7066630144, 10599945216, 21199890432]

約数ペア:

[(1, 21199890432), (2, 10599945216), (3, 7066630144), (4, 5299972608), (6, 3533315072), (7, 3028555776), (8, 2649986304), (12, 1766657536), (14, 1514277888), (16, 1324993152), (21, 1009518592), (24, 883328768), (28, 757138944), (32, 662496576), (42, 504759296), (48, 441664384), (56, 378569472), (64, 331248288), (84, 252379648), (96, 220832192), (112, 189284736), (128, 165624144), (168, 126189824), (192, 110416096), (224, 94642368), (256, 82812072), (336, 63094912), (384, 55208048), (448, 47321184), (512, 41406036), (641, 33073152), (672, 31547456), (768, 27604024), (769, 27568128), (896, 23660592), (1024, 20703018), (1282, 16536576), (1344, 15773728), (1536, 13802012), (1538, 13784064), (1792, 11830296), (1923, 11024384), (2048, 10351509), (2307, 9189376), (2564, 8268288), (2688, 7886864), (3072, 6901006), (3076, 6892032), (3584, 5915148), (3846, 5512192), (4487, 4724736), (4614, 4594688), (5128, 4134144), (5376, 3943432), (5383, 3938304), (6144, 3450503), (6152, 3446016), (7168, 2957574), (7692, 2756096), (8974, 2362368), (9228, 2297344), (10256, 2067072), (10752, 1971716), (10766, 1969152), (12304, 1723008), (13461, 1574912), (14336, 1478787), (15384, 1378048), (16149, 1312768), (17948, 1181184), (18456, 1148672), (20512, 1033536), (21504, 985858), (21532, 984576), (24608, 861504), (26922, 787456), (30768, 689024), (32298, 656384), (35896, 590592), (36912, 574336), (41024, 516768), (43008, 492929), (43064, 492288), (49216, 430752), (53844, 393728), (61536, 344512), (64596, 328192), (71792, 295296), (73824, 287168), (82048, 258384), (86128, 246144), (98432, 215376), (107688, 196864), (123072, 172256), (129192, 164096), (143584, 147648)]