22740718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 47190528

約数和(自身を除く): 24449810

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 307, 407, 481, 518, 614, 814, 962, 1001, 2002, 2149, 2849, 3367, 3377, 3991, 4298, 5291, 5698, 6734, 6754, 7982, 10582, 11359, 22718, 23639, 27937, 37037, 43901, 47278, 55874, 74074, 79513, 87802, 124949, 147667, 159026, 249898, 295334, 307307, 614614, 874643, 1033669, 1624337, 1749286, 2067338, 3248674, 11370359, 22740718]

約数ペア:

[(1, 22740718), (2, 11370359), (7, 3248674), (11, 2067338), (13, 1749286), (14, 1624337), (22, 1033669), (26, 874643), (37, 614614), (74, 307307), (77, 295334), (91, 249898), (143, 159026), (154, 147667), (182, 124949), (259, 87802), (286, 79513), (307, 74074), (407, 55874), (481, 47278), (518, 43901), (614, 37037), (814, 27937), (962, 23639), (1001, 22718), (2002, 11359), (2149, 10582), (2849, 7982), (3367, 6754), (3377, 6734), (3991, 5698), (4298, 5291)]