15708217856

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{713491}}^1$

素因数の和:713552

約数の個数: 40

約数和(自身を含む): 32115701904

約数和(自身を除く): 16407484048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 713491, 1426982, 2853964, 5707928, 11415856, 22831712, 30680113, 45663424, 61360226, 91326848, 122720452, 182653696, 245440904, 365307392, 490881808, 981763616, 1963527232, 3927054464, 7854108928, 15708217856]

約数ペア:

[(1, 15708217856), (2, 7854108928), (4, 3927054464), (8, 1963527232), (16, 981763616), (32, 490881808), (43, 365307392), (64, 245440904), (86, 182653696), (128, 122720452), (172, 91326848), (256, 61360226), (344, 45663424), (512, 30680113), (688, 22831712), (1376, 11415856), (2752, 5707928), (5504, 2853964), (11008, 1426982), (22016, 713491)]