16679128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 32321520

約数和(自身を除く): 15642392

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 241, 328, 422, 482, 844, 964, 1688, 1928, 8651, 9881, 17302, 19762, 34604, 39524, 50851, 69208, 79048, 101702, 203404, 406808, 2084891, 4169782, 8339564, 16679128]

約数ペア:

[(1, 16679128), (2, 8339564), (4, 4169782), (8, 2084891), (41, 406808), (82, 203404), (164, 101702), (211, 79048), (241, 69208), (328, 50851), (422, 39524), (482, 34604), (844, 19762), (964, 17302), (1688, 9881), (1928, 8651)]