21025296

素因数分解:

$2^4\times 3^2\times {\mathrm{146009}}^1$

素因数の和:146023

約数の個数: 30

約数和(自身を含む): 58842030

約数和(自身を除く): 37816734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146009, 292018, 438027, 584036, 876054, 1168072, 1314081, 1752108, 2336144, 2628162, 3504216, 5256324, 7008432, 10512648, 21025296]

約数ペア:

[(1, 21025296), (2, 10512648), (3, 7008432), (4, 5256324), (6, 3504216), (8, 2628162), (9, 2336144), (12, 1752108), (16, 1314081), (18, 1168072), (24, 876054), (36, 584036), (48, 438027), (72, 292018), (144, 146009)]