17996899088

素因数分解:

$2^4\times 7^1\times {\mathrm{160686599}}^1$

素因数の和:160686614

約数の個数: 20

約数和(自身を含む): 39850276800

約数和(自身を除く): 21853377712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160686599, 321373198, 642746396, 1124806193, 1285492792, 2249612386, 2570985584, 4499224772, 8998449544, 17996899088]

約数ペア:

[(1, 17996899088), (2, 8998449544), (4, 4499224772), (7, 2570985584), (8, 2249612386), (14, 1285492792), (16, 1124806193), (28, 642746396), (56, 321373198), (112, 160686599)]