21746915008

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1069}}^1$

素因数の和:1607

約数の個数: 168

約数和(自身を含む): 54220110000

約数和(自身を除く): 32473194992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 499, 637, 728, 784, 832, 998, 1069, 1274, 1456, 1568, 1996, 2138, 2548, 2912, 3136, 3493, 3992, 4276, 5096, 5824, 6487, 6986, 7483, 7984, 8552, 10192, 12974, 13897, 13972, 14966, 15968, 17104, 20384, 24451, 25948, 27794, 27944, 29932, 31936, 34208, 40768, 45409, 48902, 51896, 52381, 55588, 55888, 59864, 68416, 90818, 97279, 97804, 103792, 104762, 111176, 111776, 119728, 181636, 194558, 195608, 207584, 209524, 222352, 223552, 239456, 317863, 363272, 389116, 391216, 415168, 419048, 444704, 478912, 533431, 635726, 680953, 726544, 778232, 782432, 838096, 889408, 1066862, 1271452, 1361906, 1453088, 1556464, 1564864, 1676192, 2133724, 2542904, 2723812, 2906176, 3112928, 3352384, 3734017, 4267448, 5085808, 5447624, 6225856, 6934603, 7468034, 8534896, 10171616, 10895248, 13869206, 14936068, 17069792, 20343232, 21790496, 26138119, 27738412, 29872136, 34139584, 43580992, 48542221, 52276238, 55476824, 59744272, 97084442, 104552476, 110953648, 119488544, 194168884, 209104952, 221907296, 238977088, 339795547, 388337768, 418209904, 443814592, 679591094, 776675536, 836419808, 1359182188, 1553351072, 1672839616, 2718364376, 3106702144, 5436728752, 10873457504, 21746915008]

約数ペア:

[(1, 21746915008), (2, 10873457504), (4, 5436728752), (7, 3106702144), (8, 2718364376), (13, 1672839616), (14, 1553351072), (16, 1359182188), (26, 836419808), (28, 776675536), (32, 679591094), (49, 443814592), (52, 418209904), (56, 388337768), (64, 339795547), (91, 238977088), (98, 221907296), (104, 209104952), (112, 194168884), (182, 119488544), (196, 110953648), (208, 104552476), (224, 97084442), (364, 59744272), (392, 55476824), (416, 52276238), (448, 48542221), (499, 43580992), (637, 34139584), (728, 29872136), (784, 27738412), (832, 26138119), (998, 21790496), (1069, 20343232), (1274, 17069792), (1456, 14936068), (1568, 13869206), (1996, 10895248), (2138, 10171616), (2548, 8534896), (2912, 7468034), (3136, 6934603), (3493, 6225856), (3992, 5447624), (4276, 5085808), (5096, 4267448), (5824, 3734017), (6487, 3352384), (6986, 3112928), (7483, 2906176), (7984, 2723812), (8552, 2542904), (10192, 2133724), (12974, 1676192), (13897, 1564864), (13972, 1556464), (14966, 1453088), (15968, 1361906), (17104, 1271452), (20384, 1066862), (24451, 889408), (25948, 838096), (27794, 782432), (27944, 778232), (29932, 726544), (31936, 680953), (34208, 635726), (40768, 533431), (45409, 478912), (48902, 444704), (51896, 419048), (52381, 415168), (55588, 391216), (55888, 389116), (59864, 363272), (68416, 317863), (90818, 239456), (97279, 223552), (97804, 222352), (103792, 209524), (104762, 207584), (111176, 195608), (111776, 194558), (119728, 181636)]