215437264

素因数分解:

$2^4\times 7^1\times {\mathrm{1923547}}^1$

素因数の和:1923562

約数の個数: 20

約数和(自身を含む): 477039904

約数和(自身を除く): 261602640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1923547, 3847094, 7694188, 13464829, 15388376, 26929658, 30776752, 53859316, 107718632, 215437264]

約数ペア:

[(1, 215437264), (2, 107718632), (4, 53859316), (7, 30776752), (8, 26929658), (14, 15388376), (16, 13464829), (28, 7694188), (56, 3847094), (112, 1923547)]