12278345296

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{225109}}^1$

素因数の和:225611

約数の個数: 40

約数和(自身を含む): 27243712640

約数和(自身を除く): 14965367344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3896, 6818, 7792, 13636, 27272, 54544, 225109, 450218, 900436, 1575763, 1800872, 3151526, 3601744, 6303052, 12606104, 25212208, 109628083, 219256166, 438512332, 767396581, 877024664, 1534793162, 1754049328, 3069586324, 6139172648, 12278345296]

約数ペア:

[(1, 12278345296), (2, 6139172648), (4, 3069586324), (7, 1754049328), (8, 1534793162), (14, 877024664), (16, 767396581), (28, 438512332), (56, 219256166), (112, 109628083), (487, 25212208), (974, 12606104), (1948, 6303052), (3409, 3601744), (3896, 3151526), (6818, 1800872), (7792, 1575763), (13636, 900436), (27272, 450218), (54544, 225109)]