28064736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13921}}^1$

素因数の和:13944

約数の個数: 72

約数和(自身を含む): 91216944

約数和(自身を除く): 63152208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 13921, 27842, 41763, 55684, 83526, 97447, 111368, 125289, 167052, 194894, 222736, 250578, 292341, 334104, 389788, 445472, 501156, 584682, 668208, 779576, 877023, 1002312, 1169364, 1336416, 1559152, 1754046, 2004624, 2338728, 3118304, 3508092, 4009248, 4677456, 7016184, 9354912, 14032368, 28064736]

約数ペア:

[(1, 28064736), (2, 14032368), (3, 9354912), (4, 7016184), (6, 4677456), (7, 4009248), (8, 3508092), (9, 3118304), (12, 2338728), (14, 2004624), (16, 1754046), (18, 1559152), (21, 1336416), (24, 1169364), (28, 1002312), (32, 877023), (36, 779576), (42, 668208), (48, 584682), (56, 501156), (63, 445472), (72, 389788), (84, 334104), (96, 292341), (112, 250578), (126, 222736), (144, 194894), (168, 167052), (224, 125289), (252, 111368), (288, 97447), (336, 83526), (504, 55684), (672, 41763), (1008, 27842), (2016, 13921)]