16405708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 31510080

約数和(自身を除く): 15104372

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 2083, 3938, 4166, 7876, 8332, 22913, 45826, 91652, 372857, 745714, 1491428, 4101427, 8202854, 16405708]

約数ペア:

[(1, 16405708), (2, 8202854), (4, 4101427), (11, 1491428), (22, 745714), (44, 372857), (179, 91652), (358, 45826), (716, 22913), (1969, 8332), (2083, 7876), (3938, 4166)]