38528656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126739}}^1$

素因数の和:126766

約数の個数: 20

約数和(自身を含む): 78578800

約数和(自身を除く): 40050144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126739, 253478, 506956, 1013912, 2027824, 2408041, 4816082, 9632164, 19264328, 38528656]

約数ペア:

[(1, 38528656), (2, 19264328), (4, 9632164), (8, 4816082), (16, 2408041), (19, 2027824), (38, 1013912), (76, 506956), (152, 253478), (304, 126739)]