15217216

素因数分解:

$2^6\times 7^1\times {\mathrm{33967}}^1$

素因数の和:33986

約数の個数: 28

約数和(自身を含む): 34511488

約数和(自身を除く): 19294272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 33967, 67934, 135868, 237769, 271736, 475538, 543472, 951076, 1086944, 1902152, 2173888, 3804304, 7608608, 15217216]

約数ペア:

[(1, 15217216), (2, 7608608), (4, 3804304), (7, 2173888), (8, 1902152), (14, 1086944), (16, 951076), (28, 543472), (32, 475538), (56, 271736), (64, 237769), (112, 135868), (224, 67934), (448, 33967)]