16950256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 34176384

約数和(自身を除く): 17226128

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 347, 568, 688, 694, 1136, 1388, 2776, 3053, 5552, 6106, 12212, 14921, 24424, 24637, 29842, 48848, 49274, 59684, 98548, 119368, 197096, 238736, 394192, 1059391, 2118782, 4237564, 8475128, 16950256]

約数ペア:

[(1, 16950256), (2, 8475128), (4, 4237564), (8, 2118782), (16, 1059391), (43, 394192), (71, 238736), (86, 197096), (142, 119368), (172, 98548), (284, 59684), (344, 49274), (347, 48848), (568, 29842), (688, 24637), (694, 24424), (1136, 14921), (1388, 12212), (2776, 6106), (3053, 5552)]