21082968

素因数分解:

$2^3\times 3^2\times {\mathrm{292819}}^1$

素因数の和:292831

約数の個数: 24

約数和(自身を含む): 57099900

約数和(自身を除く): 36016932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292819, 585638, 878457, 1171276, 1756914, 2342552, 2635371, 3513828, 5270742, 7027656, 10541484, 21082968]

約数ペア:

[(1, 21082968), (2, 10541484), (3, 7027656), (4, 5270742), (6, 3513828), (8, 2635371), (9, 2342552), (12, 1756914), (18, 1171276), (24, 878457), (36, 585638), (72, 292819)]