17990147504

素因数分解:

$2^4\times 7^1\times {\mathrm{160626317}}^1$

素因数の和:160626332

約数の個数: 20

約数和(自身を含む): 39835326864

約数和(自身を除く): 21845179360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160626317, 321252634, 642505268, 1124384219, 1285010536, 2248768438, 2570021072, 4497536876, 8995073752, 17990147504]

約数ペア:

[(1, 17990147504), (2, 8995073752), (4, 4497536876), (7, 2570021072), (8, 2248768438), (14, 1285010536), (16, 1124384219), (28, 642505268), (56, 321252634), (112, 160626317)]