1555367888968

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{4057}}^1\times {\mathrm{715259}}^1$

素因数の和:719389

約数の個数: 32

約数和(自身を含む): 2960575581600

約数和(自身を除く): 1405207692632

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 4057, 8114, 16228, 32456, 271819, 543638, 715259, 1087276, 1430518, 2174552, 2861036, 5722072, 47922353, 95844706, 191689412, 383378824, 2901805763, 5803611526, 11607223052, 23214446104, 194420986121, 388841972242, 777683944484, 1555367888968]

約数ペア:

[(1, 1555367888968), (2, 777683944484), (4, 388841972242), (8, 194420986121), (67, 23214446104), (134, 11607223052), (268, 5803611526), (536, 2901805763), (4057, 383378824), (8114, 191689412), (16228, 95844706), (32456, 47922353), (271819, 5722072), (543638, 2861036), (715259, 2174552), (1087276, 1430518)]