21573308736

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5350523}}^1$

素因数の和:5350548

約数の個数: 84

約数和(自身を含む): 70669720992

約数和(自身を除く): 49096412256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5350523, 10701046, 16051569, 21402092, 32103138, 37453661, 42804184, 48154707, 64206276, 74907322, 85608368, 96309414, 112360983, 128412552, 149814644, 171216736, 192618828, 224721966, 256825104, 299629288, 337082949, 342433472, 385237656, 449443932, 513650208, 599258576, 674165898, 770475312, 898887864, 1027300416, 1198517152, 1348331796, 1540950624, 1797775728, 2397034304, 2696663592, 3081901248, 3595551456, 5393327184, 7191102912, 10786654368, 21573308736]

約数ペア:

[(1, 21573308736), (2, 10786654368), (3, 7191102912), (4, 5393327184), (6, 3595551456), (7, 3081901248), (8, 2696663592), (9, 2397034304), (12, 1797775728), (14, 1540950624), (16, 1348331796), (18, 1198517152), (21, 1027300416), (24, 898887864), (28, 770475312), (32, 674165898), (36, 599258576), (42, 513650208), (48, 449443932), (56, 385237656), (63, 342433472), (64, 337082949), (72, 299629288), (84, 256825104), (96, 224721966), (112, 192618828), (126, 171216736), (144, 149814644), (168, 128412552), (192, 112360983), (224, 96309414), (252, 85608368), (288, 74907322), (336, 64206276), (448, 48154707), (504, 42804184), (576, 37453661), (672, 32103138), (1008, 21402092), (1344, 16051569), (2016, 10701046), (4032, 5350523)]