1566145168

素因数分解:

$2^4\times 7^1\times {\mathrm{13983439}}^1$

素因数の和:13983454

約数の個数: 20

約数和(自身を含む): 3467893120

約数和(自身を除く): 1901747952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13983439, 27966878, 55933756, 97884073, 111867512, 195768146, 223735024, 391536292, 783072584, 1566145168]

約数ペア:

[(1, 1566145168), (2, 783072584), (4, 391536292), (7, 223735024), (8, 195768146), (14, 111867512), (16, 97884073), (28, 55933756), (56, 27966878), (112, 13983439)]