21857696

素因数分解:

$2^5\times 7^1\times {\mathrm{97579}}^1$

素因数の和:97596

約数の個数: 24

約数和(自身を含む): 49180320

約数和(自身を除く): 27322624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 97579, 195158, 390316, 683053, 780632, 1366106, 1561264, 2732212, 3122528, 5464424, 10928848, 21857696]

約数ペア:

[(1, 21857696), (2, 10928848), (4, 5464424), (7, 3122528), (8, 2732212), (14, 1561264), (16, 1366106), (28, 780632), (32, 683053), (56, 390316), (112, 195158), (224, 97579)]