43839284144

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{20915689}}^1$

素因数の和:20915828

約数の個数: 20

約数和(自身を含む): 85587003480

約数和(自身を除く): 41747719336

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 20915689, 41831378, 83662756, 167325512, 334651024, 2739955259, 5479910518, 10959821036, 21919642072, 43839284144]

約数ペア:

[(1, 43839284144), (2, 21919642072), (4, 10959821036), (8, 5479910518), (16, 2739955259), (131, 334651024), (262, 167325512), (524, 83662756), (1048, 41831378), (2096, 20915689)]