16208642

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 24689664

約数和(自身を除く): 8481022

約数列:

[1, 2, 151, 191, 281, 302, 382, 562, 28841, 42431, 53671, 57682, 84862, 107342, 8104321, 16208642]

約数ペア:

[(1, 16208642), (2, 8104321), (151, 107342), (191, 84862), (281, 57682), (302, 53671), (382, 42431), (562, 28841)]