2566812416

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33311}}^1$

素因数の和:33377

約数の個数: 72

約数和(自身を含む): 5991896064

約数和(自身を除く): 3425083648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4816, 5504, 9632, 11008, 19264, 33311, 38528, 66622, 77056, 133244, 233177, 266488, 466354, 532976, 932708, 1065952, 1432373, 1865416, 2131904, 2864746, 3730832, 4263808, 5729492, 7461664, 8527616, 10026611, 11458984, 14923328, 20053222, 22917968, 29846656, 40106444, 45835936, 59693312, 80212888, 91671872, 160425776, 183343744, 320851552, 366687488, 641703104, 1283406208, 2566812416]

約数ペア:

[(1, 2566812416), (2, 1283406208), (4, 641703104), (7, 366687488), (8, 320851552), (14, 183343744), (16, 160425776), (28, 91671872), (32, 80212888), (43, 59693312), (56, 45835936), (64, 40106444), (86, 29846656), (112, 22917968), (128, 20053222), (172, 14923328), (224, 11458984), (256, 10026611), (301, 8527616), (344, 7461664), (448, 5729492), (602, 4263808), (688, 3730832), (896, 2864746), (1204, 2131904), (1376, 1865416), (1792, 1432373), (2408, 1065952), (2752, 932708), (4816, 532976), (5504, 466354), (9632, 266488), (11008, 233177), (19264, 133244), (33311, 77056), (38528, 66622)]