21141025424

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{18100193}}^1$

素因数の和:18100274

約数の個数: 20

約数和(自身を含む): 41521845036

約数和(自身を除く): 20380819612

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 18100193, 36200386, 72400772, 144801544, 289603088, 1321314089, 2642628178, 5285256356, 10570512712, 21141025424]

約数ペア:

[(1, 21141025424), (2, 10570512712), (4, 5285256356), (8, 2642628178), (16, 1321314089), (73, 289603088), (146, 144801544), (292, 72400772), (584, 36200386), (1168, 18100193)]