25471096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 33626504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 647, 703, 1036, 1064, 1294, 1406, 2072, 2588, 2812, 4529, 4921, 5176, 5624, 9058, 9842, 12293, 18116, 19684, 23939, 24586, 36232, 39368, 47878, 49172, 86051, 95756, 98344, 167573, 172102, 191512, 335146, 344204, 454841, 670292, 688408, 909682, 1340584, 1819364, 3183887, 3638728, 6367774, 12735548, 25471096]

約数ペア:

[(1, 25471096), (2, 12735548), (4, 6367774), (7, 3638728), (8, 3183887), (14, 1819364), (19, 1340584), (28, 909682), (37, 688408), (38, 670292), (56, 454841), (74, 344204), (76, 335146), (133, 191512), (148, 172102), (152, 167573), (259, 98344), (266, 95756), (296, 86051), (518, 49172), (532, 47878), (647, 39368), (703, 36232), (1036, 24586), (1064, 23939), (1294, 19684), (1406, 18116), (2072, 12293), (2588, 9842), (2812, 9058), (4529, 5624), (4921, 5176)]