21152792

素因数分解:

$2^3\times {\mathrm{727}}^1\times {\mathrm{3637}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 39726960

約数和(自身を除く): 18574168

約数列:

[1, 2, 4, 8, 727, 1454, 2908, 3637, 5816, 7274, 14548, 29096, 2644099, 5288198, 10576396, 21152792]

約数ペア:

[(1, 21152792), (2, 10576396), (4, 5288198), (8, 2644099), (727, 29096), (1454, 14548), (2908, 7274), (3637, 5816)]