15387768

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19429}}^1$

素因数の和:19452

約数の個数: 48

約数和(自身を含む): 45466200

約数和(自身を除く): 30078432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 19429, 38858, 58287, 77716, 116574, 155432, 174861, 213719, 233148, 349722, 427438, 466296, 641157, 699444, 854876, 1282314, 1398888, 1709752, 1923471, 2564628, 3846942, 5129256, 7693884, 15387768]

約数ペア:

[(1, 15387768), (2, 7693884), (3, 5129256), (4, 3846942), (6, 2564628), (8, 1923471), (9, 1709752), (11, 1398888), (12, 1282314), (18, 854876), (22, 699444), (24, 641157), (33, 466296), (36, 427438), (44, 349722), (66, 233148), (72, 213719), (88, 174861), (99, 155432), (132, 116574), (198, 77716), (264, 58287), (396, 38858), (792, 19429)]