21468045016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{243955057}}^1$

素因数の和:243955074

約数の個数: 16

約数和(自身を含む): 43911910440

約数和(自身を除く): 22443865424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 243955057, 487910114, 975820228, 1951640456, 2683505627, 5367011254, 10734022508, 21468045016]

約数ペア:

[(1, 21468045016), (2, 10734022508), (4, 5367011254), (8, 2683505627), (11, 1951640456), (22, 975820228), (44, 487910114), (88, 243955057)]