65401456

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{21401}}^1$

素因数の和:21600

約数の個数: 20

約数和(自身を含む): 127384704

約数和(自身を除く): 61983248

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 21401, 42802, 85604, 171208, 342416, 4087591, 8175182, 16350364, 32700728, 65401456]

約数ペア:

[(1, 65401456), (2, 32700728), (4, 16350364), (8, 8175182), (16, 4087591), (191, 342416), (382, 171208), (764, 85604), (1528, 42802), (3056, 21401)]