12072272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{10627}}^1$

素因数の和:10706

約数の個数: 20

約数和(自身を含む): 23721696

約数和(自身を除く): 11649424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 10627, 21254, 42508, 85016, 170032, 754517, 1509034, 3018068, 6036136, 12072272]

約数ペア:

[(1, 12072272), (2, 6036136), (4, 3018068), (8, 1509034), (16, 754517), (71, 170032), (142, 85016), (284, 42508), (568, 21254), (1136, 10627)]