25447268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 108

約数和(自身を含む): 60496380

約数和(自身を除く): 35049112

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 49, 58, 74, 77, 98, 116, 121, 148, 154, 196, 203, 242, 259, 308, 319, 406, 407, 484, 518, 539, 638, 812, 814, 847, 1036, 1073, 1078, 1276, 1421, 1628, 1694, 1813, 2146, 2156, 2233, 2842, 2849, 3388, 3509, 3626, 4292, 4466, 4477, 5684, 5698, 5929, 7018, 7252, 7511, 8932, 8954, 11396, 11803, 11858, 14036, 15022, 15631, 17908, 19943, 23606, 23716, 24563, 30044, 31262, 31339, 39886, 47212, 49126, 52577, 62524, 62678, 79772, 82621, 98252, 105154, 125356, 129833, 165242, 171941, 210308, 219373, 259666, 330484, 343882, 438746, 519332, 578347, 687764, 877492, 908831, 1156694, 1817662, 2313388, 3635324, 6361817, 12723634, 25447268]

約数ペア:

[(1, 25447268), (2, 12723634), (4, 6361817), (7, 3635324), (11, 2313388), (14, 1817662), (22, 1156694), (28, 908831), (29, 877492), (37, 687764), (44, 578347), (49, 519332), (58, 438746), (74, 343882), (77, 330484), (98, 259666), (116, 219373), (121, 210308), (148, 171941), (154, 165242), (196, 129833), (203, 125356), (242, 105154), (259, 98252), (308, 82621), (319, 79772), (406, 62678), (407, 62524), (484, 52577), (518, 49126), (539, 47212), (638, 39886), (812, 31339), (814, 31262), (847, 30044), (1036, 24563), (1073, 23716), (1078, 23606), (1276, 19943), (1421, 17908), (1628, 15631), (1694, 15022), (1813, 14036), (2146, 11858), (2156, 11803), (2233, 11396), (2842, 8954), (2849, 8932), (3388, 7511), (3509, 7252), (3626, 7018), (4292, 5929), (4466, 5698), (4477, 5684)]