21313024

素因数分解:

$2^9\times {\mathrm{41627}}^1$

素因数の和:41645

約数の個数: 20

約数和(自身を含む): 42585444

約数和(自身を除く): 21272420

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 41627, 83254, 166508, 333016, 666032, 1332064, 2664128, 5328256, 10656512, 21313024]

約数ペア:

[(1, 21313024), (2, 10656512), (4, 5328256), (8, 2664128), (16, 1332064), (32, 666032), (64, 333016), (128, 166508), (256, 83254), (512, 41627)]