21409625664

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{758561}}^1$

素因数の和:758593

約数の個数: 126

約数和(自身を含む): 71385994134

約数和(自身を除く): 49976368470

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 758561, 1517122, 2275683, 3034244, 4551366, 5309927, 6068488, 6827049, 9102732, 10619854, 12136976, 13654098, 15929781, 18205464, 21239708, 24273952, 27308196, 31859562, 36410928, 37169489, 42479416, 47789343, 48547904, 54616392, 63719124, 72821856, 74338978, 84958832, 95578686, 109232784, 111508467, 127438248, 145643712, 148677956, 169917664, 191157372, 218465568, 223016934, 254876496, 297355912, 334525401, 339835328, 382314744, 436931136, 446033868, 509752992, 594711824, 669050802, 764629488, 892067736, 1019505984, 1189423648, 1338101604, 1529258976, 1784135472, 2378847296, 2676203208, 3058517952, 3568270944, 5352406416, 7136541888, 10704812832, 21409625664]

約数ペア:

[(1, 21409625664), (2, 10704812832), (3, 7136541888), (4, 5352406416), (6, 3568270944), (7, 3058517952), (8, 2676203208), (9, 2378847296), (12, 1784135472), (14, 1529258976), (16, 1338101604), (18, 1189423648), (21, 1019505984), (24, 892067736), (28, 764629488), (32, 669050802), (36, 594711824), (42, 509752992), (48, 446033868), (49, 436931136), (56, 382314744), (63, 339835328), (64, 334525401), (72, 297355912), (84, 254876496), (96, 223016934), (98, 218465568), (112, 191157372), (126, 169917664), (144, 148677956), (147, 145643712), (168, 127438248), (192, 111508467), (196, 109232784), (224, 95578686), (252, 84958832), (288, 74338978), (294, 72821856), (336, 63719124), (392, 54616392), (441, 48547904), (448, 47789343), (504, 42479416), (576, 37169489), (588, 36410928), (672, 31859562), (784, 27308196), (882, 24273952), (1008, 21239708), (1176, 18205464), (1344, 15929781), (1568, 13654098), (1764, 12136976), (2016, 10619854), (2352, 9102732), (3136, 6827049), (3528, 6068488), (4032, 5309927), (4704, 4551366), (7056, 3034244), (9408, 2275683), (14112, 1517122), (28224, 758561)]