2668710784

素因数分解:

$2^7\times {\mathrm{1303}}^1\times {\mathrm{16001}}^1$

素因数の和:17318

約数の個数: 32

約数和(自身を含む): 5320985040

約数和(自身を除く): 2652274256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1303, 2606, 5212, 10424, 16001, 20848, 32002, 41696, 64004, 83392, 128008, 166784, 256016, 512032, 1024064, 2048128, 20849303, 41698606, 83397212, 166794424, 333588848, 667177696, 1334355392, 2668710784]

約数ペア:

[(1, 2668710784), (2, 1334355392), (4, 667177696), (8, 333588848), (16, 166794424), (32, 83397212), (64, 41698606), (128, 20849303), (1303, 2048128), (2606, 1024064), (5212, 512032), (10424, 256016), (16001, 166784), (20848, 128008), (32002, 83392), (41696, 64004)]