15557296

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{1471}}^1$

素因数の和:2140

約数の個数: 20

約数和(自身を含む): 30208384

約数和(自身を除く): 14651088

約数列:

[1, 2, 4, 8, 16, 661, 1322, 1471, 2644, 2942, 5288, 5884, 10576, 11768, 23536, 972331, 1944662, 3889324, 7778648, 15557296]

約数ペア:

[(1, 15557296), (2, 7778648), (4, 3889324), (8, 1944662), (16, 972331), (661, 23536), (1322, 11768), (1471, 10576), (2644, 5884), (2942, 5288)]