8137928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 16507200

約数和(自身を除く): 8369272

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 1447, 2812, 2894, 5624, 5788, 11576, 27493, 53539, 54986, 107078, 109972, 214156, 219944, 428312, 1017241, 2034482, 4068964, 8137928]

約数ペア:

[(1, 8137928), (2, 4068964), (4, 2034482), (8, 1017241), (19, 428312), (37, 219944), (38, 214156), (74, 109972), (76, 107078), (148, 54986), (152, 53539), (296, 27493), (703, 11576), (1406, 5788), (1447, 5624), (2812, 2894)]