27747904

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 42

約数和(自身を含む): 58161174

約数和(自身を除く): 30413270

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1201, 1216, 1444, 2402, 2888, 4804, 5776, 9608, 11552, 19216, 22819, 23104, 38432, 45638, 76864, 91276, 182552, 365104, 433561, 730208, 867122, 1460416, 1734244, 3468488, 6936976, 13873952, 27747904]

約数ペア:

[(1, 27747904), (2, 13873952), (4, 6936976), (8, 3468488), (16, 1734244), (19, 1460416), (32, 867122), (38, 730208), (64, 433561), (76, 365104), (152, 182552), (304, 91276), (361, 76864), (608, 45638), (722, 38432), (1201, 23104), (1216, 22819), (1444, 19216), (2402, 11552), (2888, 9608), (4804, 5776)]