15660197264

素因数分解:

$2^4\times {\mathrm{8941}}^1\times {\mathrm{109469}}^1$

素因数の和:118418

約数の個数: 20

約数和(自身を含む): 30345302940

約数和(自身を除く): 14685105676

約数列:

[1, 2, 4, 8, 16, 8941, 17882, 35764, 71528, 109469, 143056, 218938, 437876, 875752, 1751504, 978762329, 1957524658, 3915049316, 7830098632, 15660197264]

約数ペア:

[(1, 15660197264), (2, 7830098632), (4, 3915049316), (8, 1957524658), (16, 978762329), (8941, 1751504), (17882, 875752), (35764, 437876), (71528, 218938), (109469, 143056)]