25660712

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 61633530

約数和(自身を除く): 35972818

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 541, 616, 847, 968, 1078, 1082, 1694, 2156, 2164, 3388, 3787, 4312, 4328, 5929, 5951, 6776, 7574, 11858, 11902, 15148, 23716, 23804, 26509, 30296, 41657, 47432, 47608, 53018, 65461, 83314, 106036, 130922, 166628, 212072, 261844, 291599, 333256, 458227, 523688, 583198, 916454, 1166396, 1832908, 2332792, 3207589, 3665816, 6415178, 12830356, 25660712]

約数ペア:

[(1, 25660712), (2, 12830356), (4, 6415178), (7, 3665816), (8, 3207589), (11, 2332792), (14, 1832908), (22, 1166396), (28, 916454), (44, 583198), (49, 523688), (56, 458227), (77, 333256), (88, 291599), (98, 261844), (121, 212072), (154, 166628), (196, 130922), (242, 106036), (308, 83314), (392, 65461), (484, 53018), (539, 47608), (541, 47432), (616, 41657), (847, 30296), (968, 26509), (1078, 23804), (1082, 23716), (1694, 15148), (2156, 11902), (2164, 11858), (3388, 7574), (3787, 6776), (4312, 5951), (4328, 5929)]