16540712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 15513688

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 239, 328, 422, 478, 844, 956, 1688, 1912, 8651, 9799, 17302, 19598, 34604, 39196, 50429, 69208, 78392, 100858, 201716, 403432, 2067589, 4135178, 8270356, 16540712]

約数ペア:

[(1, 16540712), (2, 8270356), (4, 4135178), (8, 2067589), (41, 403432), (82, 201716), (164, 100858), (211, 78392), (239, 69208), (328, 50429), (422, 39196), (478, 34604), (844, 19598), (956, 17302), (1688, 9799), (1912, 8651)]