15668401078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3989}}^1\times {\mathrm{16231}}^1$

素因数の和:20244

約数の個数: 24

約数和(自身を含む): 25841506320

約数和(自身を除く): 10173105242

約数列:

[1, 2, 11, 22, 121, 242, 3989, 7978, 16231, 32462, 43879, 87758, 178541, 357082, 482669, 965338, 1963951, 3927902, 64745459, 129490918, 712200049, 1424400098, 7834200539, 15668401078]

約数ペア:

[(1, 15668401078), (2, 7834200539), (11, 1424400098), (22, 712200049), (121, 129490918), (242, 64745459), (3989, 3927902), (7978, 1963951), (16231, 965338), (32462, 482669), (43879, 357082), (87758, 178541)]