21484064

素因数分解:

$2^5\times 7^1\times {\mathrm{95911}}^1$

素因数の和:95928

約数の個数: 24

約数和(自身を含む): 48339648

約数和(自身を除く): 26855584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95911, 191822, 383644, 671377, 767288, 1342754, 1534576, 2685508, 3069152, 5371016, 10742032, 21484064]

約数ペア:

[(1, 21484064), (2, 10742032), (4, 5371016), (7, 3069152), (8, 2685508), (14, 1534576), (16, 1342754), (28, 767288), (32, 671377), (56, 383644), (112, 191822), (224, 95911)]