12559904

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 28885248

約数和(自身を除く): 16325344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1193, 1316, 1504, 2386, 2632, 4772, 5264, 8351, 9544, 10528, 16702, 19088, 33404, 38176, 56071, 66808, 112142, 133616, 224284, 267232, 392497, 448568, 784994, 897136, 1569988, 1794272, 3139976, 6279952, 12559904]

約数ペア:

[(1, 12559904), (2, 6279952), (4, 3139976), (7, 1794272), (8, 1569988), (14, 897136), (16, 784994), (28, 448568), (32, 392497), (47, 267232), (56, 224284), (94, 133616), (112, 112142), (188, 66808), (224, 56071), (329, 38176), (376, 33404), (658, 19088), (752, 16702), (1193, 10528), (1316, 9544), (1504, 8351), (2386, 5264), (2632, 4772)]