26672656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87739}}^1$

素因数の和:87766

約数の個数: 20

約数和(自身を含む): 54398800

約数和(自身を除く): 27726144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87739, 175478, 350956, 701912, 1403824, 1667041, 3334082, 6668164, 13336328, 26672656]

約数ペア:

[(1, 26672656), (2, 13336328), (4, 6668164), (8, 3334082), (16, 1667041), (19, 1403824), (38, 701912), (76, 350956), (152, 175478), (304, 87739)]