21964968

素因数分解:

$2^3\times 3^2\times {\mathrm{305069}}^1$

素因数の和:305081

約数の個数: 24

約数和(自身を含む): 59488650

約数和(自身を除く): 37523682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 305069, 610138, 915207, 1220276, 1830414, 2440552, 2745621, 3660828, 5491242, 7321656, 10982484, 21964968]

約数ペア:

[(1, 21964968), (2, 10982484), (3, 7321656), (4, 5491242), (6, 3660828), (8, 2745621), (9, 2440552), (12, 1830414), (18, 1220276), (24, 915207), (36, 610138), (72, 305069)]