12845824

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 27256740

約数和(自身を除く): 14410916

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 256, 278, 304, 361, 556, 608, 722, 1112, 1216, 1444, 2224, 2432, 2641, 2888, 4448, 4864, 5282, 5776, 8896, 10564, 11552, 17792, 21128, 23104, 35584, 42256, 46208, 50179, 84512, 92416, 100358, 169024, 200716, 338048, 401432, 676096, 802864, 1605728, 3211456, 6422912, 12845824]

約数ペア:

[(1, 12845824), (2, 6422912), (4, 3211456), (8, 1605728), (16, 802864), (19, 676096), (32, 401432), (38, 338048), (64, 200716), (76, 169024), (128, 100358), (139, 92416), (152, 84512), (256, 50179), (278, 46208), (304, 42256), (361, 35584), (556, 23104), (608, 21128), (722, 17792), (1112, 11552), (1216, 10564), (1444, 8896), (2224, 5776), (2432, 5282), (2641, 4864), (2888, 4448)]