16814072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 34639920

約数和(自身を除く): 17825848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1217, 1256, 1727, 2434, 3454, 4868, 6908, 9736, 13387, 13816, 26774, 53548, 107096, 191069, 382138, 764276, 1528552, 2101759, 4203518, 8407036, 16814072]

約数ペア:

[(1, 16814072), (2, 8407036), (4, 4203518), (8, 2101759), (11, 1528552), (22, 764276), (44, 382138), (88, 191069), (157, 107096), (314, 53548), (628, 26774), (1217, 13816), (1256, 13387), (1727, 9736), (2434, 6908), (3454, 4868)]