16984856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13187}}^1$

素因数の和:13223

約数の個数: 32

約数和(自身を含む): 37981440

約数和(自身を除く): 20996584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 13187, 26374, 52748, 92309, 105496, 184618, 303301, 369236, 606602, 738472, 1213204, 2123107, 2426408, 4246214, 8492428, 16984856]

約数ペア:

[(1, 16984856), (2, 8492428), (4, 4246214), (7, 2426408), (8, 2123107), (14, 1213204), (23, 738472), (28, 606602), (46, 369236), (56, 303301), (92, 184618), (161, 105496), (184, 92309), (322, 52748), (644, 26374), (1288, 13187)]