16301988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10531}}^1$

素因数の和:10584

約数の個数: 36

約数和(自身を含む): 42170128

約数和(自身を除く): 25868140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10531, 21062, 31593, 42124, 63186, 94779, 126372, 189558, 379116, 452833, 905666, 1358499, 1811332, 2716998, 4075497, 5433996, 8150994, 16301988]

約数ペア:

[(1, 16301988), (2, 8150994), (3, 5433996), (4, 4075497), (6, 2716998), (9, 1811332), (12, 1358499), (18, 905666), (36, 452833), (43, 379116), (86, 189558), (129, 126372), (172, 94779), (258, 63186), (387, 42124), (516, 31593), (774, 21062), (1548, 10531)]