56563016816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{86224111}}^1$

素因数の和:86224160

約数の個数: 20

約数和(自身を含む): 112263793824

約数和(自身を除く): 55700777008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 86224111, 172448222, 344896444, 689792888, 1379585776, 3535188551, 7070377102, 14140754204, 28281508408, 56563016816]

約数ペア:

[(1, 56563016816), (2, 28281508408), (4, 14140754204), (8, 7070377102), (16, 3535188551), (41, 1379585776), (82, 689792888), (164, 344896444), (328, 172448222), (656, 86224111)]