2021308128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10838

約数の個数: 192

約数和(自身を含む): 6955683840

約数和(自身を除く): 4934375712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 10416, 10781, 11718, 13392, 15624, 20832, 21562, 23436, 26784, 31248, 32343, 43124, 46872, 62496, 64686, 75467, 86248, 93744, 97029, 129372, 150934, 172496, 187488, 194058, 226401, 258744, 291087, 301868, 334211, 344992, 388116, 452802, 517488, 582174, 603736, 668422, 679203, 776232, 905604, 1002633, 1034976, 1164348, 1207472, 1336844, 1358406, 1552464, 1811208, 2005266, 2037609, 2328696, 2339477, 2414944, 2673688, 2716812, 3007899, 3104928, 3622416, 4010532, 4075218, 4657392, 4678954, 5347376, 5433624, 6015798, 7018431, 7244832, 8021064, 8150436, 9023697, 9314784, 9357908, 10694752, 10867248, 12031596, 14036862, 16042128, 16300872, 18047394, 18715816, 21055293, 21734496, 24063192, 28073724, 32084256, 32601744, 36094788, 37431632, 42110586, 48126384, 56147448, 63165879, 65203488, 72189576, 74863264, 84221172, 96252768, 112294896, 126331758, 144379152, 168442344, 224589792, 252663516, 288758304, 336884688, 505327032, 673769376, 1010654064, 2021308128]

約数ペア:

[(1, 2021308128), (2, 1010654064), (3, 673769376), (4, 505327032), (6, 336884688), (7, 288758304), (8, 252663516), (9, 224589792), (12, 168442344), (14, 144379152), (16, 126331758), (18, 112294896), (21, 96252768), (24, 84221172), (27, 74863264), (28, 72189576), (31, 65203488), (32, 63165879), (36, 56147448), (42, 48126384), (48, 42110586), (54, 37431632), (56, 36094788), (62, 32601744), (63, 32084256), (72, 28073724), (84, 24063192), (93, 21734496), (96, 21055293), (108, 18715816), (112, 18047394), (124, 16300872), (126, 16042128), (144, 14036862), (168, 12031596), (186, 10867248), (189, 10694752), (216, 9357908), (217, 9314784), (224, 9023697), (248, 8150436), (252, 8021064), (279, 7244832), (288, 7018431), (336, 6015798), (372, 5433624), (378, 5347376), (432, 4678954), (434, 4657392), (496, 4075218), (504, 4010532), (558, 3622416), (651, 3104928), (672, 3007899), (744, 2716812), (756, 2673688), (837, 2414944), (864, 2339477), (868, 2328696), (992, 2037609), (1008, 2005266), (1116, 1811208), (1302, 1552464), (1488, 1358406), (1512, 1336844), (1674, 1207472), (1736, 1164348), (1953, 1034976), (2016, 1002633), (2232, 905604), (2604, 776232), (2976, 679203), (3024, 668422), (3348, 603736), (3472, 582174), (3906, 517488), (4464, 452802), (5208, 388116), (5859, 344992), (6048, 334211), (6696, 301868), (6944, 291087), (7812, 258744), (8928, 226401), (10416, 194058), (10781, 187488), (11718, 172496), (13392, 150934), (15624, 129372), (20832, 97029), (21562, 93744), (23436, 86248), (26784, 75467), (31248, 64686), (32343, 62496), (43124, 46872)]