21441143808

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2777

約数の個数: 264

約数和(自身を含む): 71339620352

約数和(自身を除く): 49898476544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 256, 288, 336, 381, 384, 448, 504, 508, 512, 576, 672, 762, 768, 889, 896, 1008, 1016, 1024, 1143, 1152, 1344, 1524, 1536, 1778, 1792, 2016, 2032, 2286, 2304, 2617, 2667, 2688, 3048, 3072, 3556, 3584, 4032, 4064, 4572, 4608, 5234, 5334, 5376, 6096, 7112, 7168, 7851, 8001, 8064, 8128, 9144, 9216, 10468, 10668, 10752, 12192, 14224, 15702, 16002, 16128, 16256, 18288, 18319, 20936, 21336, 21504, 23553, 24384, 28448, 31404, 32004, 32256, 32512, 36576, 36638, 41872, 42672, 47106, 48768, 54957, 56896, 62808, 64008, 64512, 65024, 73152, 73276, 83744, 85344, 94212, 97536, 109914, 113792, 125616, 128016, 130048, 146304, 146552, 164871, 167488, 170688, 188424, 195072, 219828, 227584, 251232, 256032, 292608, 293104, 329742, 332359, 334976, 341376, 376848, 390144, 439656, 455168, 502464, 512064, 585216, 586208, 659484, 664718, 669952, 682752, 753696, 879312, 910336, 997077, 1004928, 1024128, 1170432, 1172416, 1318968, 1329436, 1339904, 1365504, 1507392, 1758624, 1994154, 2009856, 2048256, 2326513, 2344832, 2637936, 2658872, 2679808, 2731008, 2991231, 3014784, 3517248, 3988308, 4019712, 4096512, 4653026, 4689664, 5275872, 5317744, 5982462, 6029568, 6979539, 7034496, 7976616, 8039424, 8193024, 9306052, 9379328, 10551744, 10635488, 11964924, 12059136, 13959078, 14068992, 15953232, 18612104, 18758656, 20938617, 21103488, 21270976, 23929848, 24118272, 27918156, 28137984, 31906464, 37224208, 41877234, 42206976, 42541952, 47859696, 55836312, 56275968, 63812928, 74448416, 83754468, 84413952, 85083904, 95719392, 111672624, 127625856, 148896832, 167508936, 168827904, 170167808, 191438784, 223345248, 255251712, 297793664, 335017872, 340335616, 382877568, 446690496, 510503424, 595587328, 670035744, 765755136, 893380992, 1021006848, 1191174656, 1340071488, 1531510272, 1786761984, 2382349312, 2680142976, 3063020544, 3573523968, 5360285952, 7147047936, 10720571904, 21441143808]

約数ペア:

[(1, 21441143808), (2, 10720571904), (3, 7147047936), (4, 5360285952), (6, 3573523968), (7, 3063020544), (8, 2680142976), (9, 2382349312), (12, 1786761984), (14, 1531510272), (16, 1340071488), (18, 1191174656), (21, 1021006848), (24, 893380992), (28, 765755136), (32, 670035744), (36, 595587328), (42, 510503424), (48, 446690496), (56, 382877568), (63, 340335616), (64, 335017872), (72, 297793664), (84, 255251712), (96, 223345248), (112, 191438784), (126, 170167808), (127, 168827904), (128, 167508936), (144, 148896832), (168, 127625856), (192, 111672624), (224, 95719392), (252, 85083904), (254, 84413952), (256, 83754468), (288, 74448416), (336, 63812928), (381, 56275968), (384, 55836312), (448, 47859696), (504, 42541952), (508, 42206976), (512, 41877234), (576, 37224208), (672, 31906464), (762, 28137984), (768, 27918156), (889, 24118272), (896, 23929848), (1008, 21270976), (1016, 21103488), (1024, 20938617), (1143, 18758656), (1152, 18612104), (1344, 15953232), (1524, 14068992), (1536, 13959078), (1778, 12059136), (1792, 11964924), (2016, 10635488), (2032, 10551744), (2286, 9379328), (2304, 9306052), (2617, 8193024), (2667, 8039424), (2688, 7976616), (3048, 7034496), (3072, 6979539), (3556, 6029568), (3584, 5982462), (4032, 5317744), (4064, 5275872), (4572, 4689664), (4608, 4653026), (5234, 4096512), (5334, 4019712), (5376, 3988308), (6096, 3517248), (7112, 3014784), (7168, 2991231), (7851, 2731008), (8001, 2679808), (8064, 2658872), (8128, 2637936), (9144, 2344832), (9216, 2326513), (10468, 2048256), (10668, 2009856), (10752, 1994154), (12192, 1758624), (14224, 1507392), (15702, 1365504), (16002, 1339904), (16128, 1329436), (16256, 1318968), (18288, 1172416), (18319, 1170432), (20936, 1024128), (21336, 1004928), (21504, 997077), (23553, 910336), (24384, 879312), (28448, 753696), (31404, 682752), (32004, 669952), (32256, 664718), (32512, 659484), (36576, 586208), (36638, 585216), (41872, 512064), (42672, 502464), (47106, 455168), (48768, 439656), (54957, 390144), (56896, 376848), (62808, 341376), (64008, 334976), (64512, 332359), (65024, 329742), (73152, 293104), (73276, 292608), (83744, 256032), (85344, 251232), (94212, 227584), (97536, 219828), (109914, 195072), (113792, 188424), (125616, 170688), (128016, 167488), (130048, 164871), (146304, 146552)]