22639782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 51830784

約数和(自身を除く): 29191002

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 73, 74, 111, 127, 146, 219, 222, 254, 381, 407, 438, 762, 803, 814, 1221, 1397, 1606, 2409, 2442, 2701, 2794, 4191, 4699, 4818, 5402, 8103, 8382, 9271, 9398, 14097, 16206, 18542, 27813, 28194, 29711, 51689, 55626, 59422, 89133, 101981, 103378, 155067, 178266, 203962, 305943, 310134, 343027, 611886, 686054, 1029081, 2058162, 3773297, 7546594, 11319891, 22639782]

約数ペア:

[(1, 22639782), (2, 11319891), (3, 7546594), (6, 3773297), (11, 2058162), (22, 1029081), (33, 686054), (37, 611886), (66, 343027), (73, 310134), (74, 305943), (111, 203962), (127, 178266), (146, 155067), (219, 103378), (222, 101981), (254, 89133), (381, 59422), (407, 55626), (438, 51689), (762, 29711), (803, 28194), (814, 27813), (1221, 18542), (1397, 16206), (1606, 14097), (2409, 9398), (2442, 9271), (2701, 8382), (2794, 8103), (4191, 5402), (4699, 4818)]