21869457408

素因数分解:

$2^{12}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6443

約数の個数: 208

約数和(自身を含む): 66890982400

約数和(自身を除く): 45021524992

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, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2048, 2232, 2304, 2976, 3072, 3348, 3456, 3968, 4096, 4464, 4608, 5952, 6144, 6379, 6696, 6912, 7936, 8928, 9216, 11904, 12288, 12758, 13392, 13824, 15872, 17856, 18432, 19137, 23808, 25516, 26784, 27648, 31744, 35712, 36864, 38274, 47616, 51032, 53568, 55296, 57411, 63488, 71424, 76548, 95232, 102064, 107136, 110592, 114822, 126976, 142848, 153096, 172233, 190464, 197749, 204128, 214272, 229644, 285696, 306192, 344466, 380928, 395498, 408256, 428544, 459288, 571392, 593247, 612384, 688932, 790996, 816512, 857088, 918576, 1142784, 1186494, 1224768, 1377864, 1581992, 1633024, 1714176, 1779741, 1837152, 2372988, 2449536, 2755728, 3163984, 3266048, 3428352, 3559482, 3674304, 4745976, 4899072, 5339223, 5511456, 6327968, 6532096, 7118964, 7348608, 9491952, 9798144, 10678446, 11022912, 12655936, 13064192, 14237928, 14697216, 18983904, 19596288, 21356892, 22045824, 25311872, 26128384, 28475856, 29394432, 37967808, 39192576, 42713784, 44091648, 50623744, 56951712, 58788864, 75935616, 78385152, 85427568, 88183296, 101247488, 113903424, 117577728, 151871232, 170855136, 176366592, 202494976, 227806848, 235155456, 303742464, 341710272, 352733184, 404989952, 455613696, 607484928, 683420544, 705466368, 809979904, 911227392, 1214969856, 1366841088, 1822454784, 2429939712, 2733682176, 3644909568, 5467364352, 7289819136, 10934728704, 21869457408]

約数ペア:

[(1, 21869457408), (2, 10934728704), (3, 7289819136), (4, 5467364352), (6, 3644909568), (8, 2733682176), (9, 2429939712), (12, 1822454784), (16, 1366841088), (18, 1214969856), (24, 911227392), (27, 809979904), (31, 705466368), (32, 683420544), (36, 607484928), (48, 455613696), (54, 404989952), (62, 352733184), (64, 341710272), (72, 303742464), (93, 235155456), (96, 227806848), (108, 202494976), (124, 176366592), (128, 170855136), (144, 151871232), (186, 117577728), (192, 113903424), (216, 101247488), (248, 88183296), (256, 85427568), (279, 78385152), (288, 75935616), (372, 58788864), (384, 56951712), (432, 50623744), (496, 44091648), (512, 42713784), (558, 39192576), (576, 37967808), (744, 29394432), (768, 28475856), (837, 26128384), (864, 25311872), (992, 22045824), (1024, 21356892), (1116, 19596288), (1152, 18983904), (1488, 14697216), (1536, 14237928), (1674, 13064192), (1728, 12655936), (1984, 11022912), (2048, 10678446), (2232, 9798144), (2304, 9491952), (2976, 7348608), (3072, 7118964), (3348, 6532096), (3456, 6327968), (3968, 5511456), (4096, 5339223), (4464, 4899072), (4608, 4745976), (5952, 3674304), (6144, 3559482), (6379, 3428352), (6696, 3266048), (6912, 3163984), (7936, 2755728), (8928, 2449536), (9216, 2372988), (11904, 1837152), (12288, 1779741), (12758, 1714176), (13392, 1633024), (13824, 1581992), (15872, 1377864), (17856, 1224768), (18432, 1186494), (19137, 1142784), (23808, 918576), (25516, 857088), (26784, 816512), (27648, 790996), (31744, 688932), (35712, 612384), (36864, 593247), (38274, 571392), (47616, 459288), (51032, 428544), (53568, 408256), (55296, 395498), (57411, 380928), (63488, 344466), (71424, 306192), (76548, 285696), (95232, 229644), (102064, 214272), (107136, 204128), (110592, 197749), (114822, 190464), (126976, 172233), (142848, 153096)]