16618996868

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{709}}^1\times {\mathrm{35951}}^1$

素因数の和:36827

約数の個数: 24

約数和(自身を含む): 29303756160

約数和(自身を除く): 12684759292

約数列:

[1, 2, 4, 163, 326, 652, 709, 1418, 2836, 35951, 71902, 115567, 143804, 231134, 462268, 5860013, 11720026, 23440052, 25489259, 50978518, 101957036, 4154749217, 8309498434, 16618996868]

約数ペア:

[(1, 16618996868), (2, 8309498434), (4, 4154749217), (163, 101957036), (326, 50978518), (652, 25489259), (709, 23440052), (1418, 11720026), (2836, 5860013), (35951, 462268), (71902, 231134), (115567, 143804)]