8381080144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16897339}}^1$

素因数の和:16897378

約数の個数: 20

約数和(自身を含む): 16762161280

約数和(自身を除く): 8381081136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16897339, 33794678, 67589356, 135178712, 270357424, 523817509, 1047635018, 2095270036, 4190540072, 8381080144]

約数ペア:

[(1, 8381080144), (2, 4190540072), (4, 2095270036), (8, 1047635018), (16, 523817509), (31, 270357424), (62, 135178712), (124, 67589356), (248, 33794678), (496, 16897339)]