1344540647536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21991}}^1\times {\mathrm{88867}}^1$

素因数の和:110909

約数の個数: 40

約数和(自身を含む): 2665781216384

約数和(自身を除く): 1321240568848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 21991, 43982, 87964, 88867, 175928, 177734, 351856, 355468, 710936, 945613, 1421872, 1891226, 3782452, 3821281, 7564904, 7642562, 15129808, 15285124, 30570248, 61140496, 1954274197, 3908548394, 7817096788, 15634193576, 31268387152, 84033790471, 168067580942, 336135161884, 672270323768, 1344540647536]

約数ペア:

[(1, 1344540647536), (2, 672270323768), (4, 336135161884), (8, 168067580942), (16, 84033790471), (43, 31268387152), (86, 15634193576), (172, 7817096788), (344, 3908548394), (688, 1954274197), (21991, 61140496), (43982, 30570248), (87964, 15285124), (88867, 15129808), (175928, 7642562), (177734, 7564904), (351856, 3821281), (355468, 3782452), (710936, 1891226), (945613, 1421872)]