21935543024

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3735617}}^1$

素因数の和:3735992

約数の個数: 20

約数和(自身を含む): 42615930144

約数和(自身を除く): 20680387120

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 3735617, 7471234, 14942468, 29884936, 59769872, 1370971439, 2741942878, 5483885756, 10967771512, 21935543024]

約数ペア:

[(1, 21935543024), (2, 10967771512), (4, 5483885756), (8, 2741942878), (16, 1370971439), (367, 59769872), (734, 29884936), (1468, 14942468), (2936, 7471234), (5872, 3735617)]