18258576

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1109}}^1$

素因数の和:1141

約数の個数: 80

約数和(自身を含む): 55056000

約数和(自身を除く): 36797424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1109, 1176, 1372, 2058, 2218, 2352, 2744, 3327, 4116, 4436, 5488, 6654, 7763, 8232, 8872, 13308, 15526, 16464, 17744, 23289, 26616, 31052, 46578, 53232, 54341, 62104, 93156, 108682, 124208, 163023, 186312, 217364, 326046, 372624, 380387, 434728, 652092, 760774, 869456, 1141161, 1304184, 1521548, 2282322, 2608368, 3043096, 4564644, 6086192, 9129288, 18258576]

約数ペア:

[(1, 18258576), (2, 9129288), (3, 6086192), (4, 4564644), (6, 3043096), (7, 2608368), (8, 2282322), (12, 1521548), (14, 1304184), (16, 1141161), (21, 869456), (24, 760774), (28, 652092), (42, 434728), (48, 380387), (49, 372624), (56, 326046), (84, 217364), (98, 186312), (112, 163023), (147, 124208), (168, 108682), (196, 93156), (294, 62104), (336, 54341), (343, 53232), (392, 46578), (588, 31052), (686, 26616), (784, 23289), (1029, 17744), (1109, 16464), (1176, 15526), (1372, 13308), (2058, 8872), (2218, 8232), (2352, 7763), (2744, 6654), (3327, 5488), (4116, 4436)]