21504224

素因数分解:

$2^5\times 7^1\times {\mathrm{96001}}^1$

素因数の和:96018

約数の個数: 24

約数和(自身を含む): 48385008

約数和(自身を除く): 26880784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96001, 192002, 384004, 672007, 768008, 1344014, 1536016, 2688028, 3072032, 5376056, 10752112, 21504224]

約数ペア:

[(1, 21504224), (2, 10752112), (4, 5376056), (7, 3072032), (8, 2688028), (14, 1536016), (16, 1344014), (28, 768008), (32, 672007), (56, 384004), (112, 192002), (224, 96001)]