16944704

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 38892480

約数和(自身を除く): 21947776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 347, 436, 448, 694, 763, 872, 1388, 1526, 1744, 2429, 2776, 3052, 3488, 4858, 5552, 6104, 6976, 9716, 11104, 12208, 19432, 22208, 24416, 37823, 38864, 48832, 75646, 77728, 151292, 155456, 264761, 302584, 529522, 605168, 1059044, 1210336, 2118088, 2420672, 4236176, 8472352, 16944704]

約数ペア:

[(1, 16944704), (2, 8472352), (4, 4236176), (7, 2420672), (8, 2118088), (14, 1210336), (16, 1059044), (28, 605168), (32, 529522), (56, 302584), (64, 264761), (109, 155456), (112, 151292), (218, 77728), (224, 75646), (347, 48832), (436, 38864), (448, 37823), (694, 24416), (763, 22208), (872, 19432), (1388, 12208), (1526, 11104), (1744, 9716), (2429, 6976), (2776, 6104), (3052, 5552), (3488, 4858)]