47187856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 94574304

約数和(自身を除く): 47386448

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 641, 688, 856, 1282, 1712, 2564, 4601, 5128, 9202, 10256, 18404, 27563, 36808, 55126, 68587, 73616, 110252, 137174, 220504, 274348, 441008, 548696, 1097392, 2949241, 5898482, 11796964, 23593928, 47187856]

約数ペア:

[(1, 47187856), (2, 23593928), (4, 11796964), (8, 5898482), (16, 2949241), (43, 1097392), (86, 548696), (107, 441008), (172, 274348), (214, 220504), (344, 137174), (428, 110252), (641, 73616), (688, 68587), (856, 55126), (1282, 36808), (1712, 27563), (2564, 18404), (4601, 10256), (5128, 9202)]