1642816

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 3942080

約数和(自身を除く): 2299264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 193, 224, 266, 304, 386, 448, 532, 608, 772, 1064, 1216, 1351, 1544, 2128, 2702, 3088, 3667, 4256, 5404, 6176, 7334, 8512, 10808, 12352, 14668, 21616, 25669, 29336, 43232, 51338, 58672, 86464, 102676, 117344, 205352, 234688, 410704, 821408, 1642816]

約数ペア:

[(1, 1642816), (2, 821408), (4, 410704), (7, 234688), (8, 205352), (14, 117344), (16, 102676), (19, 86464), (28, 58672), (32, 51338), (38, 43232), (56, 29336), (64, 25669), (76, 21616), (112, 14668), (133, 12352), (152, 10808), (193, 8512), (224, 7334), (266, 6176), (304, 5404), (386, 4256), (448, 3667), (532, 3088), (608, 2702), (772, 2128), (1064, 1544), (1216, 1351)]