1643289984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{67927}}^1$

素因数の和:67957

約数の個数: 128

約数和(自身を含む): 5542924800

約数和(自身を除く): 3899634816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 67927, 135854, 203781, 271708, 407562, 475489, 543416, 611343, 815124, 950978, 1086832, 1222686, 1426467, 1630248, 1834029, 1901956, 2173664, 2445372, 2852934, 3260496, 3668058, 3803912, 4279401, 4347328, 4890744, 5705868, 6520992, 7336116, 7607824, 8558802, 8694656, 9781488, 11411736, 12838203, 13041984, 14672232, 15215648, 17117604, 19562976, 22823472, 25676406, 26083968, 29344464, 30431296, 34235208, 39125952, 45646944, 51352812, 58688928, 60862592, 68470416, 78251904, 91293888, 102705624, 117377856, 136940832, 182587776, 205411248, 234755712, 273881664, 410822496, 547763328, 821644992, 1643289984]

約数ペア:

[(1, 1643289984), (2, 821644992), (3, 547763328), (4, 410822496), (6, 273881664), (7, 234755712), (8, 205411248), (9, 182587776), (12, 136940832), (14, 117377856), (16, 102705624), (18, 91293888), (21, 78251904), (24, 68470416), (27, 60862592), (28, 58688928), (32, 51352812), (36, 45646944), (42, 39125952), (48, 34235208), (54, 30431296), (56, 29344464), (63, 26083968), (64, 25676406), (72, 22823472), (84, 19562976), (96, 17117604), (108, 15215648), (112, 14672232), (126, 13041984), (128, 12838203), (144, 11411736), (168, 9781488), (189, 8694656), (192, 8558802), (216, 7607824), (224, 7336116), (252, 6520992), (288, 5705868), (336, 4890744), (378, 4347328), (384, 4279401), (432, 3803912), (448, 3668058), (504, 3260496), (576, 2852934), (672, 2445372), (756, 2173664), (864, 1901956), (896, 1834029), (1008, 1630248), (1152, 1426467), (1344, 1222686), (1512, 1086832), (1728, 950978), (2016, 815124), (2688, 611343), (3024, 543416), (3456, 475489), (4032, 407562), (6048, 271708), (8064, 203781), (12096, 135854), (24192, 67927)]