21046968

素因数分解:

$2^3\times 3^2\times {\mathrm{292319}}^1$

素因数の和:292331

約数の個数: 24

約数和(自身を含む): 57002400

約数和(自身を除く): 35955432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292319, 584638, 876957, 1169276, 1753914, 2338552, 2630871, 3507828, 5261742, 7015656, 10523484, 21046968]

約数ペア:

[(1, 21046968), (2, 10523484), (3, 7015656), (4, 5261742), (6, 3507828), (8, 2630871), (9, 2338552), (12, 1753914), (18, 1169276), (24, 876957), (36, 584638), (72, 292319)]