15197776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{86351}}^1$

素因数の和:86370

約数の個数: 20

約数和(自身を含む): 32122944

約数和(自身を除く): 16925168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 86351, 172702, 345404, 690808, 949861, 1381616, 1899722, 3799444, 7598888, 15197776]

約数ペア:

[(1, 15197776), (2, 7598888), (4, 3799444), (8, 1899722), (11, 1381616), (16, 949861), (22, 690808), (44, 345404), (88, 172702), (176, 86351)]