16666812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20129}}^1$

素因数の和:20162

約数の個数: 36

約数和(自身を含む): 43963920

約数和(自身を除く): 27297108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 20129, 40258, 60387, 80516, 120774, 181161, 241548, 362322, 462967, 724644, 925934, 1388901, 1851868, 2777802, 4166703, 5555604, 8333406, 16666812]

約数ペア:

[(1, 16666812), (2, 8333406), (3, 5555604), (4, 4166703), (6, 2777802), (9, 1851868), (12, 1388901), (18, 925934), (23, 724644), (36, 462967), (46, 362322), (69, 241548), (92, 181161), (138, 120774), (207, 80516), (276, 60387), (414, 40258), (828, 20129)]