21161594496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:691

約数の個数: 256

約数和(自身を含む): 65359445760

約数和(自身を除く): 44197851264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 277, 291, 293, 336, 384, 388, 448, 554, 582, 586, 672, 679, 776, 831, 879, 896, 1108, 1164, 1172, 1344, 1358, 1552, 1662, 1758, 1939, 2037, 2051, 2216, 2328, 2344, 2688, 2716, 3104, 3324, 3516, 3878, 4074, 4102, 4432, 4656, 4688, 5432, 5817, 6153, 6208, 6648, 7032, 7756, 8148, 8204, 8864, 9312, 9376, 10864, 11634, 12306, 12416, 13296, 14064, 15512, 16296, 16408, 17728, 18624, 18752, 21728, 23268, 24612, 26592, 26869, 28128, 28421, 31024, 32592, 32816, 35456, 37248, 37504, 43456, 46536, 49224, 53184, 53738, 56256, 56842, 62048, 65184, 65632, 80607, 81161, 85263, 86912, 93072, 98448, 106368, 107476, 112512, 113684, 124096, 130368, 131264, 161214, 162322, 170526, 186144, 188083, 196896, 198947, 214952, 227368, 243483, 248192, 260736, 262528, 322428, 324644, 341052, 372288, 376166, 393792, 397894, 429904, 454736, 486966, 564249, 568127, 596841, 644856, 649288, 682104, 744576, 752332, 787584, 795788, 859808, 909472, 973932, 1128498, 1136254, 1193682, 1289712, 1298576, 1364208, 1504664, 1591576, 1704381, 1719616, 1818944, 1947864, 2256996, 2272508, 2387364, 2579424, 2597152, 2728416, 3009328, 3183152, 3408762, 3439232, 3637888, 3895728, 4513992, 4545016, 4774728, 5158848, 5194304, 5456832, 6018656, 6366304, 6817524, 7791456, 7872617, 9027984, 9090032, 9549456, 10317696, 10388608, 10913664, 12037312, 12732608, 13635048, 15582912, 15745234, 18055968, 18180064, 19098912, 23617851, 24074624, 25465216, 27270096, 31165824, 31490468, 36111936, 36360128, 38197824, 47235702, 54540192, 55108319, 62980936, 72223872, 72720256, 76395648, 94471404, 109080384, 110216638, 125961872, 165324957, 188942808, 218160768, 220433276, 251923744, 330649914, 377885616, 440866552, 503847488, 661299828, 755771232, 881733104, 1007694976, 1322599656, 1511542464, 1763466208, 2645199312, 3023084928, 3526932416, 5290398624, 7053864832, 10580797248, 21161594496]

約数ペア:

[(1, 21161594496), (2, 10580797248), (3, 7053864832), (4, 5290398624), (6, 3526932416), (7, 3023084928), (8, 2645199312), (12, 1763466208), (14, 1511542464), (16, 1322599656), (21, 1007694976), (24, 881733104), (28, 755771232), (32, 661299828), (42, 503847488), (48, 440866552), (56, 377885616), (64, 330649914), (84, 251923744), (96, 220433276), (97, 218160768), (112, 188942808), (128, 165324957), (168, 125961872), (192, 110216638), (194, 109080384), (224, 94471404), (277, 76395648), (291, 72720256), (293, 72223872), (336, 62980936), (384, 55108319), (388, 54540192), (448, 47235702), (554, 38197824), (582, 36360128), (586, 36111936), (672, 31490468), (679, 31165824), (776, 27270096), (831, 25465216), (879, 24074624), (896, 23617851), (1108, 19098912), (1164, 18180064), (1172, 18055968), (1344, 15745234), (1358, 15582912), (1552, 13635048), (1662, 12732608), (1758, 12037312), (1939, 10913664), (2037, 10388608), (2051, 10317696), (2216, 9549456), (2328, 9090032), (2344, 9027984), (2688, 7872617), (2716, 7791456), (3104, 6817524), (3324, 6366304), (3516, 6018656), (3878, 5456832), (4074, 5194304), (4102, 5158848), (4432, 4774728), (4656, 4545016), (4688, 4513992), (5432, 3895728), (5817, 3637888), (6153, 3439232), (6208, 3408762), (6648, 3183152), (7032, 3009328), (7756, 2728416), (8148, 2597152), (8204, 2579424), (8864, 2387364), (9312, 2272508), (9376, 2256996), (10864, 1947864), (11634, 1818944), (12306, 1719616), (12416, 1704381), (13296, 1591576), (14064, 1504664), (15512, 1364208), (16296, 1298576), (16408, 1289712), (17728, 1193682), (18624, 1136254), (18752, 1128498), (21728, 973932), (23268, 909472), (24612, 859808), (26592, 795788), (26869, 787584), (28128, 752332), (28421, 744576), (31024, 682104), (32592, 649288), (32816, 644856), (35456, 596841), (37248, 568127), (37504, 564249), (43456, 486966), (46536, 454736), (49224, 429904), (53184, 397894), (53738, 393792), (56256, 376166), (56842, 372288), (62048, 341052), (65184, 324644), (65632, 322428), (80607, 262528), (81161, 260736), (85263, 248192), (86912, 243483), (93072, 227368), (98448, 214952), (106368, 198947), (107476, 196896), (112512, 188083), (113684, 186144), (124096, 170526), (130368, 162322), (131264, 161214)]