16782642

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21683}}^1$

素因数の和:21734

約数の個数: 24

約数和(自身を含む): 37209744

約数和(自身を除く): 20427102

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 21683, 43366, 65049, 130098, 195147, 390294, 932369, 1864738, 2797107, 5594214, 8391321, 16782642]

約数ペア:

[(1, 16782642), (2, 8391321), (3, 5594214), (6, 2797107), (9, 1864738), (18, 932369), (43, 390294), (86, 195147), (129, 130098), (258, 65049), (387, 43366), (774, 21683)]