16317896

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 35158080

約数和(自身を除く): 18840184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1381, 1477, 1688, 2762, 2954, 5524, 5908, 9667, 11048, 11816, 19334, 38668, 77336, 291391, 582782, 1165564, 2039737, 2331128, 4079474, 8158948, 16317896]

約数ペア:

[(1, 16317896), (2, 8158948), (4, 4079474), (7, 2331128), (8, 2039737), (14, 1165564), (28, 582782), (56, 291391), (211, 77336), (422, 38668), (844, 19334), (1381, 11816), (1477, 11048), (1688, 9667), (2762, 5908), (2954, 5524)]