15968474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 24

約数和(自身を含む): 26787348

約数和(自身を除く): 10818874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1301, 2602, 6137, 12274, 22117, 24719, 44234, 49438, 420223, 469661, 840446, 939322, 7984237, 15968474]

約数ペア:

[(1, 15968474), (2, 7984237), (17, 939322), (19, 840446), (34, 469661), (38, 420223), (323, 49438), (361, 44234), (646, 24719), (722, 22117), (1301, 12274), (2602, 6137)]