12967808

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 30330720

約数和(自身を除く): 17362912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 353, 448, 574, 656, 706, 896, 1148, 1312, 1412, 2296, 2471, 2624, 2824, 4592, 4942, 5248, 5648, 9184, 9884, 11296, 14473, 18368, 19768, 22592, 28946, 36736, 39536, 45184, 57892, 79072, 101311, 115784, 158144, 202622, 231568, 316288, 405244, 463136, 810488, 926272, 1620976, 1852544, 3241952, 6483904, 12967808]

約数ペア:

[(1, 12967808), (2, 6483904), (4, 3241952), (7, 1852544), (8, 1620976), (14, 926272), (16, 810488), (28, 463136), (32, 405244), (41, 316288), (56, 231568), (64, 202622), (82, 158144), (112, 115784), (128, 101311), (164, 79072), (224, 57892), (287, 45184), (328, 39536), (353, 36736), (448, 28946), (574, 22592), (656, 19768), (706, 18368), (896, 14473), (1148, 11296), (1312, 9884), (1412, 9184), (2296, 5648), (2471, 5248), (2624, 4942), (2824, 4592)]