17996812784

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10512157}}^1$

素因数の和:10512272

約数の個数: 20

約数和(自身を含む): 35194704984

約数和(自身を除く): 17197892200

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10512157, 21024314, 42048628, 84097256, 168194512, 1124800799, 2249601598, 4499203196, 8998406392, 17996812784]

約数ペア:

[(1, 17996812784), (2, 8998406392), (4, 4499203196), (8, 2249601598), (16, 1124800799), (107, 168194512), (214, 84097256), (428, 42048628), (856, 21024314), (1712, 10512157)]