15639908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 29175552

約数和(自身を除く): 13535644

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 3617, 4324, 7234, 14468, 83191, 166382, 169999, 332764, 339998, 679996, 3909977, 7819954, 15639908]

約数ペア:

[(1, 15639908), (2, 7819954), (4, 3909977), (23, 679996), (46, 339998), (47, 332764), (92, 169999), (94, 166382), (188, 83191), (1081, 14468), (2162, 7234), (3617, 4324)]