21353956416

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{4127}}^1$

素因数の和:4849

約数の個数: 168

約数和(自身を含む): 66026897664

約数和(自身を除く): 44672941248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 691, 832, 936, 1248, 1382, 1872, 2073, 2496, 2764, 3744, 4127, 4146, 5528, 6219, 7488, 8254, 8292, 8983, 11056, 12381, 12438, 16508, 16584, 17966, 22112, 24762, 24876, 26949, 33016, 33168, 35932, 37143, 44224, 49524, 49752, 53651, 53898, 66032, 66336, 71864, 74286, 80847, 99048, 99504, 107302, 107796, 132064, 132672, 143728, 148572, 160953, 161694, 198096, 199008, 214604, 215592, 264128, 287456, 297144, 321906, 323388, 396192, 398016, 429208, 431184, 482859, 574912, 594288, 643812, 646776, 792384, 858416, 862368, 965718, 1188576, 1287624, 1293552, 1716832, 1724736, 1931436, 2377152, 2575248, 2587104, 2851757, 3433664, 3862872, 5150496, 5174208, 5703514, 7725744, 8555271, 10300992, 11407028, 15451488, 17110542, 22814056, 25665813, 30902976, 34221084, 37072841, 45628112, 51331626, 68442168, 74145682, 91256224, 102663252, 111218523, 136884336, 148291364, 182512448, 205326504, 222437046, 273768672, 296582728, 333655569, 410653008, 444874092, 547537344, 593165456, 667311138, 821306016, 889748184, 1186330912, 1334622276, 1642612032, 1779496368, 2372661824, 2669244552, 3558992736, 5338489104, 7117985472, 10676978208, 21353956416]

約数ペア:

[(1, 21353956416), (2, 10676978208), (3, 7117985472), (4, 5338489104), (6, 3558992736), (8, 2669244552), (9, 2372661824), (12, 1779496368), (13, 1642612032), (16, 1334622276), (18, 1186330912), (24, 889748184), (26, 821306016), (32, 667311138), (36, 593165456), (39, 547537344), (48, 444874092), (52, 410653008), (64, 333655569), (72, 296582728), (78, 273768672), (96, 222437046), (104, 205326504), (117, 182512448), (144, 148291364), (156, 136884336), (192, 111218523), (208, 102663252), (234, 91256224), (288, 74145682), (312, 68442168), (416, 51331626), (468, 45628112), (576, 37072841), (624, 34221084), (691, 30902976), (832, 25665813), (936, 22814056), (1248, 17110542), (1382, 15451488), (1872, 11407028), (2073, 10300992), (2496, 8555271), (2764, 7725744), (3744, 5703514), (4127, 5174208), (4146, 5150496), (5528, 3862872), (6219, 3433664), (7488, 2851757), (8254, 2587104), (8292, 2575248), (8983, 2377152), (11056, 1931436), (12381, 1724736), (12438, 1716832), (16508, 1293552), (16584, 1287624), (17966, 1188576), (22112, 965718), (24762, 862368), (24876, 858416), (26949, 792384), (33016, 646776), (33168, 643812), (35932, 594288), (37143, 574912), (44224, 482859), (49524, 431184), (49752, 429208), (53651, 398016), (53898, 396192), (66032, 323388), (66336, 321906), (71864, 297144), (74286, 287456), (80847, 264128), (99048, 215592), (99504, 214604), (107302, 199008), (107796, 198096), (132064, 161694), (132672, 160953), (143728, 148572)]