12287968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5015

約数の個数: 48

約数和(自身を含む): 30167424

約数和(自身を除く): 17879456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 4987, 9974, 19948, 34909, 39896, 54857, 69818, 79792, 109714, 139636, 159584, 219428, 279272, 383999, 438856, 558544, 767998, 877712, 1117088, 1535996, 1755424, 3071992, 6143984, 12287968]

約数ペア:

[(1, 12287968), (2, 6143984), (4, 3071992), (7, 1755424), (8, 1535996), (11, 1117088), (14, 877712), (16, 767998), (22, 558544), (28, 438856), (32, 383999), (44, 279272), (56, 219428), (77, 159584), (88, 139636), (112, 109714), (154, 79792), (176, 69818), (224, 54857), (308, 39896), (352, 34909), (616, 19948), (1232, 9974), (2464, 4987)]