15993824

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6519

約数の個数: 48

約数和(自身を含む): 39263616

約数和(自身を除く): 23269792

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, 6491, 12982, 25964, 45437, 51928, 71401, 90874, 103856, 142802, 181748, 207712, 285604, 363496, 499807, 571208, 726992, 999614, 1142416, 1453984, 1999228, 2284832, 3998456, 7996912, 15993824]

約数ペア:

[(1, 15993824), (2, 7996912), (4, 3998456), (7, 2284832), (8, 1999228), (11, 1453984), (14, 1142416), (16, 999614), (22, 726992), (28, 571208), (32, 499807), (44, 363496), (56, 285604), (77, 207712), (88, 181748), (112, 142802), (154, 103856), (176, 90874), (224, 71401), (308, 51928), (352, 45437), (616, 25964), (1232, 12982), (2464, 6491)]