56715664

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{27059}}^1$

素因数の和:27198

約数の個数: 20

約数和(自身を含む): 110729520

約数和(自身を除く): 54013856

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 27059, 54118, 108236, 216472, 432944, 3544729, 7089458, 14178916, 28357832, 56715664]

約数ペア:

[(1, 56715664), (2, 28357832), (4, 14178916), (8, 7089458), (16, 3544729), (131, 432944), (262, 216472), (524, 108236), (1048, 54118), (2096, 27059)]