12745504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20963}}^1$

素因数の和:20992

約数の個数: 24

約数和(自身を含む): 26414640

約数和(自身を除く): 13669136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20963, 41926, 83852, 167704, 335408, 398297, 670816, 796594, 1593188, 3186376, 6372752, 12745504]

約数ペア:

[(1, 12745504), (2, 6372752), (4, 3186376), (8, 1593188), (16, 796594), (19, 670816), (32, 398297), (38, 335408), (76, 167704), (152, 83852), (304, 41926), (608, 20963)]