28879484928

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21661}}^1$

素因数の和:21724

約数の個数: 192

約数和(自身を含む): 90834831360

約数和(自身を除く): 61955346432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1024, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2048, 2604, 2688, 2976, 3072, 3472, 3584, 3968, 5208, 5376, 5952, 6144, 6944, 7168, 7936, 10416, 10752, 11904, 13888, 14336, 15872, 20832, 21504, 21661, 23808, 27776, 31744, 41664, 43008, 43322, 47616, 55552, 63488, 64983, 83328, 86644, 95232, 111104, 129966, 151627, 166656, 173288, 190464, 222208, 259932, 303254, 333312, 346576, 444416, 454881, 519864, 606508, 666624, 671491, 693152, 909762, 1039728, 1213016, 1333248, 1342982, 1386304, 1819524, 2014473, 2079456, 2426032, 2685964, 2772608, 3639048, 4028946, 4158912, 4700437, 4852064, 5371928, 5545216, 7278096, 8057892, 8317824, 9400874, 9704128, 10743856, 11090432, 14101311, 14556192, 16115784, 16635648, 18801748, 19408256, 21487712, 22180864, 28202622, 29112384, 32231568, 33271296, 37603496, 38816512, 42975424, 44361728, 56405244, 58224768, 64463136, 66542592, 75206992, 77633024, 85950848, 112810488, 116449536, 128926272, 133085184, 150413984, 155266048, 171901696, 225620976, 232899072, 257852544, 300827968, 310532096, 343803392, 451241952, 465798144, 515705088, 601655936, 687606784, 902483904, 931596288, 1031410176, 1203311872, 1375213568, 1804967808, 2062820352, 2406623744, 3609935616, 4125640704, 4813247488, 7219871232, 9626494976, 14439742464, 28879484928]

約数ペア:

[(1, 28879484928), (2, 14439742464), (3, 9626494976), (4, 7219871232), (6, 4813247488), (7, 4125640704), (8, 3609935616), (12, 2406623744), (14, 2062820352), (16, 1804967808), (21, 1375213568), (24, 1203311872), (28, 1031410176), (31, 931596288), (32, 902483904), (42, 687606784), (48, 601655936), (56, 515705088), (62, 465798144), (64, 451241952), (84, 343803392), (93, 310532096), (96, 300827968), (112, 257852544), (124, 232899072), (128, 225620976), (168, 171901696), (186, 155266048), (192, 150413984), (217, 133085184), (224, 128926272), (248, 116449536), (256, 112810488), (336, 85950848), (372, 77633024), (384, 75206992), (434, 66542592), (448, 64463136), (496, 58224768), (512, 56405244), (651, 44361728), (672, 42975424), (744, 38816512), (768, 37603496), (868, 33271296), (896, 32231568), (992, 29112384), (1024, 28202622), (1302, 22180864), (1344, 21487712), (1488, 19408256), (1536, 18801748), (1736, 16635648), (1792, 16115784), (1984, 14556192), (2048, 14101311), (2604, 11090432), (2688, 10743856), (2976, 9704128), (3072, 9400874), (3472, 8317824), (3584, 8057892), (3968, 7278096), (5208, 5545216), (5376, 5371928), (5952, 4852064), (6144, 4700437), (6944, 4158912), (7168, 4028946), (7936, 3639048), (10416, 2772608), (10752, 2685964), (11904, 2426032), (13888, 2079456), (14336, 2014473), (15872, 1819524), (20832, 1386304), (21504, 1342982), (21661, 1333248), (23808, 1213016), (27776, 1039728), (31744, 909762), (41664, 693152), (43008, 671491), (43322, 666624), (47616, 606508), (55552, 519864), (63488, 454881), (64983, 444416), (83328, 346576), (86644, 333312), (95232, 303254), (111104, 259932), (129966, 222208), (151627, 190464), (166656, 173288)]