13191296

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 26447580

約数和(自身を除く): 13256284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 401, 514, 802, 1028, 1604, 2056, 3208, 4112, 6416, 8224, 12832, 16448, 25664, 32896, 51328, 103057, 206114, 412228, 824456, 1648912, 3297824, 6595648, 13191296]

約数ペア:

[(1, 13191296), (2, 6595648), (4, 3297824), (8, 1648912), (16, 824456), (32, 412228), (64, 206114), (128, 103057), (257, 51328), (401, 32896), (514, 25664), (802, 16448), (1028, 12832), (1604, 8224), (2056, 6416), (3208, 4112)]