15715504

素因数分解:

$2^4\times 7^1\times {\mathrm{140317}}^1$

素因数の和:140332

約数の個数: 20

約数和(自身を含む): 34798864

約数和(自身を除く): 19083360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140317, 280634, 561268, 982219, 1122536, 1964438, 2245072, 3928876, 7857752, 15715504]

約数ペア:

[(1, 15715504), (2, 7857752), (4, 3928876), (7, 2245072), (8, 1964438), (14, 1122536), (16, 982219), (28, 561268), (56, 280634), (112, 140317)]