13213552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 28145520

約数和(自身を除く): 14931968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 389, 772, 778, 1544, 1556, 2123, 3088, 3112, 4246, 4279, 6224, 8492, 8558, 16984, 17116, 33968, 34232, 68464, 75077, 150154, 300308, 600616, 825847, 1201232, 1651694, 3303388, 6606776, 13213552]

約数ペア:

[(1, 13213552), (2, 6606776), (4, 3303388), (8, 1651694), (11, 1201232), (16, 825847), (22, 600616), (44, 300308), (88, 150154), (176, 75077), (193, 68464), (386, 34232), (389, 33968), (772, 17116), (778, 16984), (1544, 8558), (1556, 8492), (2123, 6224), (3088, 4279), (3112, 4246)]