21497024

素因数分解:

$2^6\times {\mathrm{383}}^1\times {\mathrm{877}}^1$

素因数の和:1272

約数の個数: 28

約数和(自身を含む): 42818304

約数和(自身を除く): 21321280

約数列:

[1, 2, 4, 8, 16, 32, 64, 383, 766, 877, 1532, 1754, 3064, 3508, 6128, 7016, 12256, 14032, 24512, 28064, 56128, 335891, 671782, 1343564, 2687128, 5374256, 10748512, 21497024]

約数ペア:

[(1, 21497024), (2, 10748512), (4, 5374256), (8, 2687128), (16, 1343564), (32, 671782), (64, 335891), (383, 56128), (766, 28064), (877, 24512), (1532, 14032), (1754, 12256), (3064, 7016), (3508, 6128)]