17967840016

素因数分解:

$2^4\times 7^1\times {\mathrm{160427143}}^1$

素因数の和:160427158

約数の個数: 20

約数和(自身を含む): 39785931712

約数和(自身を除く): 21818091696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160427143, 320854286, 641708572, 1122990001, 1283417144, 2245980002, 2566834288, 4491960004, 8983920008, 17967840016]

約数ペア:

[(1, 17967840016), (2, 8983920008), (4, 4491960004), (7, 2566834288), (8, 2245980002), (14, 1283417144), (16, 1122990001), (28, 641708572), (56, 320854286), (112, 160427143)]