12278375488

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{12157}}^1$

素因数の和:12579

約数の個数: 56

約数和(自身を含む): 25001516672

約数和(自身を除く): 12723141184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 367, 688, 734, 1376, 1468, 2752, 2936, 5872, 11744, 12157, 15781, 23488, 24314, 31562, 48628, 63124, 97256, 126248, 194512, 252496, 389024, 504992, 522751, 778048, 1009984, 1045502, 2091004, 4182008, 4461619, 8364016, 8923238, 16728032, 17846476, 33456064, 35692952, 71385904, 142771808, 191849617, 285543616, 383699234, 767398468, 1534796936, 3069593872, 6139187744, 12278375488]

約数ペア:

[(1, 12278375488), (2, 6139187744), (4, 3069593872), (8, 1534796936), (16, 767398468), (32, 383699234), (43, 285543616), (64, 191849617), (86, 142771808), (172, 71385904), (344, 35692952), (367, 33456064), (688, 17846476), (734, 16728032), (1376, 8923238), (1468, 8364016), (2752, 4461619), (2936, 4182008), (5872, 2091004), (11744, 1045502), (12157, 1009984), (15781, 778048), (23488, 522751), (24314, 504992), (31562, 389024), (48628, 252496), (63124, 194512), (97256, 126248)]