21896598528

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:11013

約数の個数: 264

約数和(自身を含む): 74595955200

約数和(自身を除く): 52699356672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3072, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7168, 7812, 7936, 8064, 8928, 9216, 10416, 10752, 10949, 11904, 13888, 15624, 15872, 16128, 17856, 20832, 21504, 21898, 23808, 27776, 31248, 31744, 32256, 32847, 35712, 41664, 43796, 47616, 55552, 62496, 64512, 65694, 71424, 76643, 83328, 87592, 95232, 98541, 111104, 124992, 131388, 142848, 153286, 166656, 175184, 197082, 222208, 229929, 249984, 262776, 285696, 306572, 333312, 339419, 350368, 394164, 459858, 499968, 525552, 613144, 666624, 678838, 689787, 700736, 788328, 919716, 999936, 1018257, 1051104, 1226288, 1357676, 1379574, 1401472, 1576656, 1839432, 1999872, 2036514, 2102208, 2375933, 2452576, 2715352, 2759148, 2802944, 3054771, 3153312, 3678864, 4073028, 4204416, 4751866, 4905152, 5430704, 5518296, 5605888, 6109542, 6306624, 7127799, 7357728, 8146056, 8408832, 9503732, 9810304, 10861408, 11036592, 11211776, 12219084, 12613248, 14255598, 14715456, 16292112, 16817664, 19007464, 19620608, 21383397, 21722816, 22073184, 24438168, 25226496, 28511196, 29430912, 32584224, 33635328, 38014928, 39241216, 42766794, 43445632, 44146368, 48876336, 50452992, 57022392, 58861824, 65168448, 76029856, 78482432, 85533588, 86891264, 88292736, 97752672, 100905984, 114044784, 117723648, 130336896, 152059712, 171067176, 173782528, 176585472, 195505344, 228089568, 235447296, 260673792, 304119424, 342134352, 347565056, 353170944, 391010688, 456179136, 521347584, 608238848, 684268704, 706341888, 782021376, 912358272, 1042695168, 1216477696, 1368537408, 1564042752, 1824716544, 2432955392, 2737074816, 3128085504, 3649433088, 5474149632, 7298866176, 10948299264, 21896598528]

約数ペア:

[(1, 21896598528), (2, 10948299264), (3, 7298866176), (4, 5474149632), (6, 3649433088), (7, 3128085504), (8, 2737074816), (9, 2432955392), (12, 1824716544), (14, 1564042752), (16, 1368537408), (18, 1216477696), (21, 1042695168), (24, 912358272), (28, 782021376), (31, 706341888), (32, 684268704), (36, 608238848), (42, 521347584), (48, 456179136), (56, 391010688), (62, 353170944), (63, 347565056), (64, 342134352), (72, 304119424), (84, 260673792), (93, 235447296), (96, 228089568), (112, 195505344), (124, 176585472), (126, 173782528), (128, 171067176), (144, 152059712), (168, 130336896), (186, 117723648), (192, 114044784), (217, 100905984), (224, 97752672), (248, 88292736), (252, 86891264), (256, 85533588), (279, 78482432), (288, 76029856), (336, 65168448), (372, 58861824), (384, 57022392), (434, 50452992), (448, 48876336), (496, 44146368), (504, 43445632), (512, 42766794), (558, 39241216), (576, 38014928), (651, 33635328), (672, 32584224), (744, 29430912), (768, 28511196), (868, 25226496), (896, 24438168), (992, 22073184), (1008, 21722816), (1024, 21383397), (1116, 19620608), (1152, 19007464), (1302, 16817664), (1344, 16292112), (1488, 14715456), (1536, 14255598), (1736, 12613248), (1792, 12219084), (1953, 11211776), (1984, 11036592), (2016, 10861408), (2232, 9810304), (2304, 9503732), (2604, 8408832), (2688, 8146056), (2976, 7357728), (3072, 7127799), (3472, 6306624), (3584, 6109542), (3906, 5605888), (3968, 5518296), (4032, 5430704), (4464, 4905152), (4608, 4751866), (5208, 4204416), (5376, 4073028), (5952, 3678864), (6944, 3153312), (7168, 3054771), (7812, 2802944), (7936, 2759148), (8064, 2715352), (8928, 2452576), (9216, 2375933), (10416, 2102208), (10752, 2036514), (10949, 1999872), (11904, 1839432), (13888, 1576656), (15624, 1401472), (15872, 1379574), (16128, 1357676), (17856, 1226288), (20832, 1051104), (21504, 1018257), (21898, 999936), (23808, 919716), (27776, 788328), (31248, 700736), (31744, 689787), (32256, 678838), (32847, 666624), (35712, 613144), (41664, 525552), (43796, 499968), (47616, 459858), (55552, 394164), (62496, 350368), (64512, 339419), (65694, 333312), (71424, 306572), (76643, 285696), (83328, 262776), (87592, 249984), (95232, 229929), (98541, 222208), (111104, 197082), (124992, 175184), (131388, 166656), (142848, 153286)]