27551776

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 35782880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2617, 2632, 5234, 5264, 10468, 10528, 18319, 20936, 36638, 41872, 73276, 83744, 122999, 146552, 245998, 293104, 491996, 586208, 860993, 983992, 1721986, 1967984, 3443972, 3935968, 6887944, 13775888, 27551776]

約数ペア:

[(1, 27551776), (2, 13775888), (4, 6887944), (7, 3935968), (8, 3443972), (14, 1967984), (16, 1721986), (28, 983992), (32, 860993), (47, 586208), (56, 491996), (94, 293104), (112, 245998), (188, 146552), (224, 122999), (329, 83744), (376, 73276), (658, 41872), (752, 36638), (1316, 20936), (1504, 18319), (2617, 10528), (2632, 10468), (5234, 5264)]