16564756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 31432520

約数和(自身を除く): 14867764

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2029, 2041, 4058, 4082, 8116, 8164, 26377, 52754, 105508, 318553, 637106, 1274212, 4141189, 8282378, 16564756]

約数ペア:

[(1, 16564756), (2, 8282378), (4, 4141189), (13, 1274212), (26, 637106), (52, 318553), (157, 105508), (314, 52754), (628, 26377), (2029, 8164), (2041, 8116), (4058, 4082)]