16158884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13421}}^1$

素因数の和:13475

約数の個数: 24

約数和(自身を含む): 33071808

約数和(自身を除く): 16912924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 13421, 26842, 53684, 93947, 187894, 375788, 577103, 1154206, 2308412, 4039721, 8079442, 16158884]

約数ペア:

[(1, 16158884), (2, 8079442), (4, 4039721), (7, 2308412), (14, 1154206), (28, 577103), (43, 375788), (86, 187894), (172, 93947), (301, 53684), (602, 26842), (1204, 13421)]