25623794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 24806158

約数列:

[1, 2, 7, 14, 17, 23, 31, 34, 46, 62, 119, 151, 161, 217, 238, 302, 322, 391, 434, 527, 713, 782, 1054, 1057, 1426, 2114, 2567, 2737, 3473, 3689, 4681, 4991, 5134, 5474, 6946, 7378, 9362, 9982, 12121, 17969, 24242, 24311, 32767, 35938, 48622, 59041, 65534, 79577, 84847, 107663, 118082, 159154, 169694, 215326, 413287, 557039, 753641, 826574, 1114078, 1507282, 1830271, 3660542, 12811897, 25623794]

約数ペア:

[(1, 25623794), (2, 12811897), (7, 3660542), (14, 1830271), (17, 1507282), (23, 1114078), (31, 826574), (34, 753641), (46, 557039), (62, 413287), (119, 215326), (151, 169694), (161, 159154), (217, 118082), (238, 107663), (302, 84847), (322, 79577), (391, 65534), (434, 59041), (527, 48622), (713, 35938), (782, 32767), (1054, 24311), (1057, 24242), (1426, 17969), (2114, 12121), (2567, 9982), (2737, 9362), (3473, 7378), (3689, 6946), (4681, 5474), (4991, 5134)]