27987232

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1410

約数の個数: 72

約数和(自身を含む): 69076476

約数和(自身を除く): 41089244

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1373, 1456, 1568, 2548, 2746, 2912, 5096, 5492, 9611, 10192, 10984, 17849, 19222, 20384, 21968, 35698, 38444, 43936, 67277, 71396, 76888, 124943, 134554, 142792, 153776, 249886, 269108, 285584, 307552, 499772, 538216, 571168, 874601, 999544, 1076432, 1749202, 1999088, 2152864, 3498404, 3998176, 6996808, 13993616, 27987232]

約数ペア:

[(1, 27987232), (2, 13993616), (4, 6996808), (7, 3998176), (8, 3498404), (13, 2152864), (14, 1999088), (16, 1749202), (26, 1076432), (28, 999544), (32, 874601), (49, 571168), (52, 538216), (56, 499772), (91, 307552), (98, 285584), (104, 269108), (112, 249886), (182, 153776), (196, 142792), (208, 134554), (224, 124943), (364, 76888), (392, 71396), (416, 67277), (637, 43936), (728, 38444), (784, 35698), (1274, 21968), (1373, 20384), (1456, 19222), (1568, 17849), (2548, 10984), (2746, 10192), (2912, 9611), (5096, 5492)]