13878784

素因数分解:

$2^9\times {\mathrm{27107}}^1$

素因数の和:27125

約数の個数: 20

約数和(自身を含む): 27731484

約数和(自身を除く): 13852700

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 27107, 54214, 108428, 216856, 433712, 867424, 1734848, 3469696, 6939392, 13878784]

約数ペア:

[(1, 13878784), (2, 6939392), (4, 3469696), (8, 1734848), (16, 867424), (32, 433712), (64, 216856), (128, 108428), (256, 54214), (512, 27107)]