25707836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 36223684

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 38, 44, 46, 76, 77, 92, 133, 154, 161, 191, 209, 253, 266, 308, 322, 382, 418, 437, 506, 532, 644, 764, 836, 874, 1012, 1337, 1463, 1748, 1771, 2101, 2674, 2926, 3059, 3542, 3629, 4202, 4393, 4807, 5348, 5852, 6118, 7084, 7258, 8404, 8786, 9614, 12236, 14516, 14707, 17572, 19228, 25403, 29414, 30751, 33649, 39919, 48323, 50806, 58828, 61502, 67298, 79838, 83467, 96646, 101612, 123004, 134596, 159676, 166934, 193292, 279433, 333868, 338261, 558866, 584269, 676522, 918137, 1117732, 1168538, 1353044, 1836274, 2337076, 3672548, 6426959, 12853918, 25707836]

約数ペア:

[(1, 25707836), (2, 12853918), (4, 6426959), (7, 3672548), (11, 2337076), (14, 1836274), (19, 1353044), (22, 1168538), (23, 1117732), (28, 918137), (38, 676522), (44, 584269), (46, 558866), (76, 338261), (77, 333868), (92, 279433), (133, 193292), (154, 166934), (161, 159676), (191, 134596), (209, 123004), (253, 101612), (266, 96646), (308, 83467), (322, 79838), (382, 67298), (418, 61502), (437, 58828), (506, 50806), (532, 48323), (644, 39919), (764, 33649), (836, 30751), (874, 29414), (1012, 25403), (1337, 19228), (1463, 17572), (1748, 14707), (1771, 14516), (2101, 12236), (2674, 9614), (2926, 8786), (3059, 8404), (3542, 7258), (3629, 7084), (4202, 6118), (4393, 5852), (4807, 5348)]