22159568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 45780552

約数和(自身を除く): 23620984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 317, 514, 634, 1028, 1268, 2056, 2536, 4112, 4369, 5072, 5389, 8738, 10778, 17476, 21556, 34952, 43112, 69904, 81469, 86224, 162938, 325876, 651752, 1303504, 1384973, 2769946, 5539892, 11079784, 22159568]

約数ペア:

[(1, 22159568), (2, 11079784), (4, 5539892), (8, 2769946), (16, 1384973), (17, 1303504), (34, 651752), (68, 325876), (136, 162938), (257, 86224), (272, 81469), (317, 69904), (514, 43112), (634, 34952), (1028, 21556), (1268, 17476), (2056, 10778), (2536, 8738), (4112, 5389), (4369, 5072)]