1566690064

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{65761}}^1$

素因数の和:67258

約数の個数: 20

約数和(自身を含む): 3037546780

約数和(自身を除く): 1470856716

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 11912, 23824, 65761, 131522, 263044, 526088, 1052176, 97918129, 195836258, 391672516, 783345032, 1566690064]

約数ペア:

[(1, 1566690064), (2, 783345032), (4, 391672516), (8, 195836258), (16, 97918129), (1489, 1052176), (2978, 526088), (5956, 263044), (11912, 131522), (23824, 65761)]