16558006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 27279360

約数和(自身を除く): 10721354

約数列:

[1, 2, 19, 38, 47, 73, 94, 127, 146, 254, 893, 1387, 1786, 2413, 2774, 3431, 4826, 5969, 6862, 9271, 11938, 18542, 65189, 113411, 130378, 176149, 226822, 352298, 435737, 871474, 8279003, 16558006]

約数ペア:

[(1, 16558006), (2, 8279003), (19, 871474), (38, 435737), (47, 352298), (73, 226822), (94, 176149), (127, 130378), (146, 113411), (254, 65189), (893, 18542), (1387, 11938), (1786, 9271), (2413, 6862), (2774, 5969), (3431, 4826)]