13481578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 24562440

約数和(自身を除く): 11080862

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 113, 121, 187, 226, 242, 319, 374, 493, 638, 986, 1243, 1921, 2057, 2486, 3277, 3509, 3842, 4114, 5423, 6554, 7018, 10846, 13673, 21131, 27346, 36047, 42262, 55709, 59653, 72094, 111418, 119306, 232441, 396517, 464882, 612799, 793034, 1225598, 6740789, 13481578]

約数ペア:

[(1, 13481578), (2, 6740789), (11, 1225598), (17, 793034), (22, 612799), (29, 464882), (34, 396517), (58, 232441), (113, 119306), (121, 111418), (187, 72094), (226, 59653), (242, 55709), (319, 42262), (374, 36047), (493, 27346), (638, 21131), (986, 13673), (1243, 10846), (1921, 7018), (2057, 6554), (2486, 5423), (3277, 4114), (3509, 3842)]