21088896064

素因数分解:

$2^6\times {\mathrm{329514001}}^1$

素因数の和:329514013

約数の個数: 14

約数和(自身を含む): 41848278254

約数和(自身を除く): 20759382190

約数列:

[1, 2, 4, 8, 16, 32, 64, 329514001, 659028002, 1318056004, 2636112008, 5272224016, 10544448032, 21088896064]

約数ペア:

[(1, 21088896064), (2, 10544448032), (4, 5272224016), (8, 2636112008), (16, 1318056004), (32, 659028002), (64, 329514001)]