12719744

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 25940640

約数和(自身を除く): 13220896

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2311, 2752, 4622, 5504, 9244, 18488, 36976, 73952, 99373, 147904, 198746, 295808, 397492, 794984, 1589968, 3179936, 6359872, 12719744]

約数ペア:

[(1, 12719744), (2, 6359872), (4, 3179936), (8, 1589968), (16, 794984), (32, 397492), (43, 295808), (64, 198746), (86, 147904), (128, 99373), (172, 73952), (344, 36976), (688, 18488), (1376, 9244), (2311, 5504), (2752, 4622)]