15278170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20929}}^1$

素因数の和:21009

約数の個数: 16

約数和(自身を含む): 27878760

約数和(自身を除く): 12600590

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 20929, 41858, 104645, 209290, 1527817, 3055634, 7639085, 15278170]

約数ペア:

[(1, 15278170), (2, 7639085), (5, 3055634), (10, 1527817), (73, 209290), (146, 104645), (365, 41858), (730, 20929)]