16788296

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 36120000

約数和(自身を除く): 19331704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 859, 1396, 1718, 2443, 2792, 3436, 4886, 6013, 6872, 9772, 12026, 19544, 24052, 48104, 299791, 599582, 1199164, 2098537, 2398328, 4197074, 8394148, 16788296]

約数ペア:

[(1, 16788296), (2, 8394148), (4, 4197074), (7, 2398328), (8, 2098537), (14, 1199164), (28, 599582), (56, 299791), (349, 48104), (698, 24052), (859, 19544), (1396, 12026), (1718, 9772), (2443, 6872), (2792, 6013), (3436, 4886)]