12798976

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 44

約数和(自身を含む): 26529120

約数和(自身を除く): 13730144

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 431, 464, 512, 862, 928, 1024, 1724, 1856, 3448, 3712, 6896, 7424, 12499, 13792, 14848, 24998, 27584, 29696, 49996, 55168, 99992, 110336, 199984, 220672, 399968, 441344, 799936, 1599872, 3199744, 6399488, 12798976]

約数ペア:

[(1, 12798976), (2, 6399488), (4, 3199744), (8, 1599872), (16, 799936), (29, 441344), (32, 399968), (58, 220672), (64, 199984), (116, 110336), (128, 99992), (232, 55168), (256, 49996), (431, 29696), (464, 27584), (512, 24998), (862, 14848), (928, 13792), (1024, 12499), (1724, 7424), (1856, 6896), (3448, 3712)]