22672144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{128819}}^1$

素因数の和:128838

約数の個数: 20

約数和(自身を含む): 47921040

約数和(自身を除く): 25248896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 128819, 257638, 515276, 1030552, 1417009, 2061104, 2834018, 5668036, 11336072, 22672144]

約数ペア:

[(1, 22672144), (2, 11336072), (4, 5668036), (8, 2834018), (11, 2061104), (16, 1417009), (22, 1030552), (44, 515276), (88, 257638), (176, 128819)]