16688214

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 37952640

約数和(自身を除く): 21264426

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 7187, 14374, 21561, 43122, 64683, 129366, 194049, 309041, 388098, 618082, 927123, 1854246, 2781369, 5562738, 8344107, 16688214]

約数ペア:

[(1, 16688214), (2, 8344107), (3, 5562738), (6, 2781369), (9, 1854246), (18, 927123), (27, 618082), (43, 388098), (54, 309041), (86, 194049), (129, 129366), (258, 64683), (387, 43122), (774, 21561), (1161, 14374), (2322, 7187)]