8267128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 16477200

約数和(自身を除く): 8210072

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 397, 548, 794, 1096, 1588, 2603, 3176, 5206, 7543, 10412, 15086, 20824, 30172, 54389, 60344, 108778, 217556, 435112, 1033391, 2066782, 4133564, 8267128]

約数ペア:

[(1, 8267128), (2, 4133564), (4, 2066782), (8, 1033391), (19, 435112), (38, 217556), (76, 108778), (137, 60344), (152, 54389), (274, 30172), (397, 20824), (548, 15086), (794, 10412), (1096, 7543), (1588, 5206), (2603, 3176)]