27982672

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 55996416

約数和(自身を除く): 28013744

約数列:

[1, 2, 4, 8, 16, 47, 94, 127, 188, 254, 293, 376, 508, 586, 752, 1016, 1172, 2032, 2344, 4688, 5969, 11938, 13771, 23876, 27542, 37211, 47752, 55084, 74422, 95504, 110168, 148844, 220336, 297688, 595376, 1748917, 3497834, 6995668, 13991336, 27982672]

約数ペア:

[(1, 27982672), (2, 13991336), (4, 6995668), (8, 3497834), (16, 1748917), (47, 595376), (94, 297688), (127, 220336), (188, 148844), (254, 110168), (293, 95504), (376, 74422), (508, 55084), (586, 47752), (752, 37211), (1016, 27542), (1172, 23876), (2032, 13771), (2344, 11938), (4688, 5969)]