21386922288

素因数分解:

$2^4\times 3^1\times {\mathrm{445560881}}^1$

素因数の和:445560892

約数の個数: 20

約数和(自身を含む): 55249549368

約数和(自身を除く): 33862627080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 445560881, 891121762, 1336682643, 1782243524, 2673365286, 3564487048, 5346730572, 7128974096, 10693461144, 21386922288]

約数ペア:

[(1, 21386922288), (2, 10693461144), (3, 7128974096), (4, 5346730572), (6, 3564487048), (8, 2673365286), (12, 1782243524), (16, 1336682643), (24, 891121762), (48, 445560881)]