21059496

素因数分解:

$2^3\times 3^2\times {\mathrm{292493}}^1$

素因数の和:292505

約数の個数: 24

約数和(自身を含む): 57036330

約数和(自身を除く): 35976834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292493, 584986, 877479, 1169972, 1754958, 2339944, 2632437, 3509916, 5264874, 7019832, 10529748, 21059496]

約数ペア:

[(1, 21059496), (2, 10529748), (3, 7019832), (4, 5264874), (6, 3509916), (8, 2632437), (9, 2339944), (12, 1754958), (18, 1169972), (24, 877479), (36, 584986), (72, 292493)]