16388676

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3585

約数の個数: 48

約数和(自身を含む): 43489600

約数和(自身を除く): 27100924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3529, 4644, 7058, 10587, 14116, 21174, 31761, 42348, 63522, 95283, 127044, 151747, 190566, 303494, 381132, 455241, 606988, 910482, 1365723, 1820964, 2731446, 4097169, 5462892, 8194338, 16388676]

約数ペア:

[(1, 16388676), (2, 8194338), (3, 5462892), (4, 4097169), (6, 2731446), (9, 1820964), (12, 1365723), (18, 910482), (27, 606988), (36, 455241), (43, 381132), (54, 303494), (86, 190566), (108, 151747), (129, 127044), (172, 95283), (258, 63522), (387, 42348), (516, 31761), (774, 21174), (1161, 14116), (1548, 10587), (2322, 7058), (3529, 4644)]