16840616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 34329960

約数和(自身を除く): 17489344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1433, 1469, 2866, 2938, 5732, 5876, 11464, 11752, 18629, 37258, 74516, 149032, 161929, 323858, 647716, 1295432, 2105077, 4210154, 8420308, 16840616]

約数ペア:

[(1, 16840616), (2, 8420308), (4, 4210154), (8, 2105077), (13, 1295432), (26, 647716), (52, 323858), (104, 161929), (113, 149032), (226, 74516), (452, 37258), (904, 18629), (1433, 11752), (1469, 11464), (2866, 5876), (2938, 5732)]