21165296424

素因数分解:

$2^3\times 3^1\times {\mathrm{881887351}}^1$

素因数の和:881887360

約数の個数: 16

約数和(自身を含む): 52913241120

約数和(自身を除く): 31747944696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881887351, 1763774702, 2645662053, 3527549404, 5291324106, 7055098808, 10582648212, 21165296424]

約数ペア:

[(1, 21165296424), (2, 10582648212), (3, 7055098808), (4, 5291324106), (6, 3527549404), (8, 2645662053), (12, 1763774702), (24, 881887351)]