38813168

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{9439}}^1$

素因数の和:9704

約数の個数: 20

約数和(自身を含む): 75501120

約数和(自身を除く): 36687952

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 9439, 18878, 37756, 75512, 151024, 2425823, 4851646, 9703292, 19406584, 38813168]

約数ペア:

[(1, 38813168), (2, 19406584), (4, 9703292), (8, 4851646), (16, 2425823), (257, 151024), (514, 75512), (1028, 37756), (2056, 18878), (4112, 9439)]