15820228716

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8397149}}^1$

素因数の和:8397313

約数の個数: 24

約数和(自身を含む): 37148991600

約数和(自身を除く): 21328762884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 8397149, 16794298, 25191447, 33588596, 50382894, 100765788, 1318352393, 2636704786, 3955057179, 5273409572, 7910114358, 15820228716]

約数ペア:

[(1, 15820228716), (2, 7910114358), (3, 5273409572), (4, 3955057179), (6, 2636704786), (12, 1318352393), (157, 100765788), (314, 50382894), (471, 33588596), (628, 25191447), (942, 16794298), (1884, 8397149)]