51647816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13649}}^1$

素因数の和:13709

約数の個数: 32

約数和(自身を含む): 108108000

約数和(自身を除く): 56460184

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 13649, 27298, 54596, 109192, 150139, 300278, 586907, 600556, 1173814, 1201112, 2347628, 4695256, 6455977, 12911954, 25823908, 51647816]

約数ペア:

[(1, 51647816), (2, 25823908), (4, 12911954), (8, 6455977), (11, 4695256), (22, 2347628), (43, 1201112), (44, 1173814), (86, 600556), (88, 586907), (172, 300278), (344, 150139), (473, 109192), (946, 54596), (1892, 27298), (3784, 13649)]