26988543008

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8311}}^1$

素因数の和:8463

約数の個数: 144

約数和(自身を含む): 65666462400

約数和(自身を除く): 38677919392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 109, 112, 133, 152, 196, 218, 224, 266, 304, 392, 436, 532, 608, 763, 784, 872, 931, 1064, 1526, 1568, 1744, 1862, 2071, 2128, 3052, 3488, 3724, 4142, 4256, 5341, 6104, 7448, 8284, 8311, 10682, 12208, 14497, 14896, 16568, 16622, 21364, 24416, 28994, 29792, 33136, 33244, 42728, 57988, 58177, 66272, 66488, 85456, 101479, 115976, 116354, 132976, 157909, 170912, 202958, 231952, 232708, 265952, 315818, 405916, 407239, 463904, 465416, 631636, 811832, 814478, 905899, 930832, 1105363, 1263272, 1623664, 1628956, 1811798, 1861664, 2210726, 2526544, 3247328, 3257912, 3623596, 4421452, 5053088, 6341293, 6515824, 7247192, 7737541, 8842904, 12682586, 13031648, 14494384, 15475082, 17212081, 17685808, 25365172, 28988768, 30950164, 34424162, 35371616, 44389051, 50730344, 61900328, 68848324, 88778102, 101460688, 120484567, 123800656, 137696648, 177556204, 202921376, 240969134, 247601312, 275393296, 355112408, 481938268, 550786592, 710224816, 843391969, 963876536, 1420449632, 1686783938, 1927753072, 3373567876, 3855506144, 6747135752, 13494271504, 26988543008]

約数ペア:

[(1, 26988543008), (2, 13494271504), (4, 6747135752), (7, 3855506144), (8, 3373567876), (14, 1927753072), (16, 1686783938), (19, 1420449632), (28, 963876536), (32, 843391969), (38, 710224816), (49, 550786592), (56, 481938268), (76, 355112408), (98, 275393296), (109, 247601312), (112, 240969134), (133, 202921376), (152, 177556204), (196, 137696648), (218, 123800656), (224, 120484567), (266, 101460688), (304, 88778102), (392, 68848324), (436, 61900328), (532, 50730344), (608, 44389051), (763, 35371616), (784, 34424162), (872, 30950164), (931, 28988768), (1064, 25365172), (1526, 17685808), (1568, 17212081), (1744, 15475082), (1862, 14494384), (2071, 13031648), (2128, 12682586), (3052, 8842904), (3488, 7737541), (3724, 7247192), (4142, 6515824), (4256, 6341293), (5341, 5053088), (6104, 4421452), (7448, 3623596), (8284, 3257912), (8311, 3247328), (10682, 2526544), (12208, 2210726), (14497, 1861664), (14896, 1811798), (16568, 1628956), (16622, 1623664), (21364, 1263272), (24416, 1105363), (28994, 930832), (29792, 905899), (33136, 814478), (33244, 811832), (42728, 631636), (57988, 465416), (58177, 463904), (66272, 407239), (66488, 405916), (85456, 315818), (101479, 265952), (115976, 232708), (116354, 231952), (132976, 202958), (157909, 170912)]