25699212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 82747392

約数和(自身を除く): 57048180

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 126, 127, 132, 146, 154, 198, 219, 231, 252, 254, 292, 308, 381, 396, 438, 462, 508, 511, 657, 693, 762, 803, 876, 889, 924, 1022, 1143, 1314, 1386, 1397, 1524, 1533, 1606, 1778, 2044, 2286, 2409, 2628, 2667, 2772, 2794, 3066, 3212, 3556, 4191, 4572, 4599, 4818, 5334, 5588, 5621, 6132, 7227, 8001, 8382, 9198, 9271, 9636, 9779, 10668, 11242, 12573, 14454, 16002, 16764, 16863, 18396, 18542, 19558, 22484, 25146, 27813, 28908, 29337, 32004, 33726, 37084, 39116, 50292, 50589, 55626, 58674, 64897, 67452, 83439, 88011, 101178, 101981, 111252, 117348, 129794, 166878, 176022, 194691, 202356, 203962, 259588, 305943, 333756, 352044, 389382, 407924, 584073, 611886, 713867, 778764, 917829, 1168146, 1223772, 1427734, 1835658, 2141601, 2336292, 2855468, 3671316, 4283202, 6424803, 8566404, 12849606, 25699212]

約数ペア:

[(1, 25699212), (2, 12849606), (3, 8566404), (4, 6424803), (6, 4283202), (7, 3671316), (9, 2855468), (11, 2336292), (12, 2141601), (14, 1835658), (18, 1427734), (21, 1223772), (22, 1168146), (28, 917829), (33, 778764), (36, 713867), (42, 611886), (44, 584073), (63, 407924), (66, 389382), (73, 352044), (77, 333756), (84, 305943), (99, 259588), (126, 203962), (127, 202356), (132, 194691), (146, 176022), (154, 166878), (198, 129794), (219, 117348), (231, 111252), (252, 101981), (254, 101178), (292, 88011), (308, 83439), (381, 67452), (396, 64897), (438, 58674), (462, 55626), (508, 50589), (511, 50292), (657, 39116), (693, 37084), (762, 33726), (803, 32004), (876, 29337), (889, 28908), (924, 27813), (1022, 25146), (1143, 22484), (1314, 19558), (1386, 18542), (1397, 18396), (1524, 16863), (1533, 16764), (1606, 16002), (1778, 14454), (2044, 12573), (2286, 11242), (2409, 10668), (2628, 9779), (2667, 9636), (2772, 9271), (2794, 9198), (3066, 8382), (3212, 8001), (3556, 7227), (4191, 6132), (4572, 5621), (4599, 5588), (4818, 5334)]