12125648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39887}}^1$

素因数の和:39914

約数の個数: 20

約数和(自身を含む): 24730560

約数和(自身を除く): 12604912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39887, 79774, 159548, 319096, 638192, 757853, 1515706, 3031412, 6062824, 12125648]

約数ペア:

[(1, 12125648), (2, 6062824), (4, 3031412), (8, 1515706), (16, 757853), (19, 638192), (38, 319096), (76, 159548), (152, 79774), (304, 39887)]