27886656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{20749}}^1$

素因数の和:20771

約数の個数: 56

約数和(自身を含む): 84328000

約数和(自身を除く): 56441344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 20749, 41498, 62247, 82996, 124494, 145243, 165992, 248988, 290486, 331984, 435729, 497976, 580972, 663968, 871458, 995952, 1161944, 1327936, 1742916, 1991904, 2323888, 3485832, 3983808, 4647776, 6971664, 9295552, 13943328, 27886656]

約数ペア:

[(1, 27886656), (2, 13943328), (3, 9295552), (4, 6971664), (6, 4647776), (7, 3983808), (8, 3485832), (12, 2323888), (14, 1991904), (16, 1742916), (21, 1327936), (24, 1161944), (28, 995952), (32, 871458), (42, 663968), (48, 580972), (56, 497976), (64, 435729), (84, 331984), (96, 290486), (112, 248988), (168, 165992), (192, 145243), (224, 124494), (336, 82996), (448, 62247), (672, 41498), (1344, 20749)]