28208376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 88364640

約数和(自身を除く): 60156264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 168, 194, 252, 291, 388, 504, 577, 582, 679, 776, 873, 1154, 1164, 1358, 1731, 1746, 2037, 2308, 2328, 2716, 3462, 3492, 4039, 4074, 4616, 5193, 5432, 6111, 6924, 6984, 8078, 8148, 10386, 12117, 12222, 13848, 16156, 16296, 20772, 24234, 24444, 32312, 36351, 41544, 48468, 48888, 55969, 72702, 96936, 111938, 145404, 167907, 223876, 290808, 335814, 391783, 447752, 503721, 671628, 783566, 1007442, 1175349, 1343256, 1567132, 2014884, 2350698, 3134264, 3526047, 4029768, 4701396, 7052094, 9402792, 14104188, 28208376]

約数ペア:

[(1, 28208376), (2, 14104188), (3, 9402792), (4, 7052094), (6, 4701396), (7, 4029768), (8, 3526047), (9, 3134264), (12, 2350698), (14, 2014884), (18, 1567132), (21, 1343256), (24, 1175349), (28, 1007442), (36, 783566), (42, 671628), (56, 503721), (63, 447752), (72, 391783), (84, 335814), (97, 290808), (126, 223876), (168, 167907), (194, 145404), (252, 111938), (291, 96936), (388, 72702), (504, 55969), (577, 48888), (582, 48468), (679, 41544), (776, 36351), (873, 32312), (1154, 24444), (1164, 24234), (1358, 20772), (1731, 16296), (1746, 16156), (2037, 13848), (2308, 12222), (2328, 12117), (2716, 10386), (3462, 8148), (3492, 8078), (4039, 6984), (4074, 6924), (4616, 6111), (5193, 5432)]