22780912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2$

素因数の和:119

約数の個数: 90

約数和(自身を含む): 56831432

約数和(自身を除く): 34050520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 154, 164, 176, 242, 287, 308, 328, 451, 484, 574, 616, 656, 847, 902, 968, 1148, 1232, 1681, 1694, 1804, 1936, 2296, 3157, 3362, 3388, 3608, 4592, 4961, 6314, 6724, 6776, 7216, 9922, 11767, 12628, 13448, 13552, 18491, 19844, 23534, 25256, 26896, 34727, 36982, 39688, 47068, 50512, 69454, 73964, 79376, 94136, 129437, 138908, 147928, 188272, 203401, 258874, 277816, 295856, 406802, 517748, 555632, 813604, 1035496, 1423807, 1627208, 2070992, 2847614, 3254416, 5695228, 11390456, 22780912]

約数ペア:

[(1, 22780912), (2, 11390456), (4, 5695228), (7, 3254416), (8, 2847614), (11, 2070992), (14, 1627208), (16, 1423807), (22, 1035496), (28, 813604), (41, 555632), (44, 517748), (56, 406802), (77, 295856), (82, 277816), (88, 258874), (112, 203401), (121, 188272), (154, 147928), (164, 138908), (176, 129437), (242, 94136), (287, 79376), (308, 73964), (328, 69454), (451, 50512), (484, 47068), (574, 39688), (616, 36982), (656, 34727), (847, 26896), (902, 25256), (968, 23534), (1148, 19844), (1232, 18491), (1681, 13552), (1694, 13448), (1804, 12628), (1936, 11767), (2296, 9922), (3157, 7216), (3362, 6776), (3388, 6724), (3608, 6314), (4592, 4961)]