16515746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 24

約数和(自身を含む): 27609372

約数和(自身を除く): 11093626

約数列:

[1, 2, 13, 26, 31, 62, 403, 661, 806, 961, 1322, 1922, 8593, 12493, 17186, 20491, 24986, 40982, 266383, 532766, 635221, 1270442, 8257873, 16515746]

約数ペア:

[(1, 16515746), (2, 8257873), (13, 1270442), (26, 635221), (31, 532766), (62, 266383), (403, 40982), (661, 24986), (806, 20491), (961, 17186), (1322, 12493), (1922, 8593)]