15661103504

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{3087757}}^1$

素因数の和:3088082

約数の個数: 20

約数和(自身を含む): 30439118364

約数和(自身を除く): 14778014860

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 3087757, 6175514, 12351028, 24702056, 49404112, 978818969, 1957637938, 3915275876, 7830551752, 15661103504]

約数ペア:

[(1, 15661103504), (2, 7830551752), (4, 3915275876), (8, 1957637938), (16, 978818969), (317, 49404112), (634, 24702056), (1268, 12351028), (2536, 6175514), (5072, 3087757)]