21804264

素因数分解:

$2^3\times 3^2\times {\mathrm{302837}}^1$

素因数の和:302849

約数の個数: 24

約数和(自身を含む): 59053410

約数和(自身を除く): 37249146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 302837, 605674, 908511, 1211348, 1817022, 2422696, 2725533, 3634044, 5451066, 7268088, 10902132, 21804264]

約数ペア:

[(1, 21804264), (2, 10902132), (3, 7268088), (4, 5451066), (6, 3634044), (8, 2725533), (9, 2422696), (12, 1817022), (18, 1211348), (24, 908511), (36, 605674), (72, 302837)]