15450128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{6947}}^1$

素因数の和:7094

約数の個数: 20

約数和(自身を含む): 30154320

約数和(自身を除く): 14704192

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 6947, 13894, 27788, 55576, 111152, 965633, 1931266, 3862532, 7725064, 15450128]

約数ペア:

[(1, 15450128), (2, 7725064), (4, 3862532), (8, 1931266), (16, 965633), (139, 111152), (278, 55576), (556, 27788), (1112, 13894), (2224, 6947)]