16291208

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{5641}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 32244030

約数和(自身を除く): 15952822

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 5641, 11282, 22564, 45128, 107179, 214358, 428716, 857432, 2036401, 4072802, 8145604, 16291208]

約数ペア:

[(1, 16291208), (2, 8145604), (4, 4072802), (8, 2036401), (19, 857432), (38, 428716), (76, 214358), (152, 107179), (361, 45128), (722, 22564), (1444, 11282), (2888, 5641)]