21093216

素因数分解:

$2^5\times 3^1\times {\mathrm{219721}}^1$

素因数の和:219734

約数の個数: 24

約数和(自身を含む): 55369944

約数和(自身を除く): 34276728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219721, 439442, 659163, 878884, 1318326, 1757768, 2636652, 3515536, 5273304, 7031072, 10546608, 21093216]

約数ペア:

[(1, 21093216), (2, 10546608), (3, 7031072), (4, 5273304), (6, 3515536), (8, 2636652), (12, 1757768), (16, 1318326), (24, 878884), (32, 659163), (48, 439442), (96, 219721)]