16139792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23459}}^1$

素因数の和:23510

約数の個数: 20

約数和(自身を含む): 31999440

約数和(自身を除く): 15859648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23459, 46918, 93836, 187672, 375344, 1008737, 2017474, 4034948, 8069896, 16139792]

約数ペア:

[(1, 16139792), (2, 8069896), (4, 4034948), (8, 2017474), (16, 1008737), (43, 375344), (86, 187672), (172, 93836), (344, 46918), (688, 23459)]