12740896

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 29925504

約数和(自身を除く): 17184608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2473, 2576, 4946, 5152, 9892, 17311, 19784, 34622, 39568, 56879, 69244, 79136, 113758, 138488, 227516, 276976, 398153, 455032, 553952, 796306, 910064, 1592612, 1820128, 3185224, 6370448, 12740896]

約数ペア:

[(1, 12740896), (2, 6370448), (4, 3185224), (7, 1820128), (8, 1592612), (14, 910064), (16, 796306), (23, 553952), (28, 455032), (32, 398153), (46, 276976), (56, 227516), (92, 138488), (112, 113758), (161, 79136), (184, 69244), (224, 56879), (322, 39568), (368, 34622), (644, 19784), (736, 17311), (1288, 9892), (2473, 5152), (2576, 4946)]