16838864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 40414080

約数和(自身を除く): 23575216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 193, 266, 287, 304, 328, 386, 532, 574, 656, 772, 779, 1064, 1148, 1351, 1544, 1558, 2128, 2296, 2702, 3088, 3116, 3667, 4592, 5404, 5453, 6232, 7334, 7913, 10808, 10906, 12464, 14668, 15826, 21616, 21812, 25669, 29336, 31652, 43624, 51338, 55391, 58672, 63304, 87248, 102676, 110782, 126608, 150347, 205352, 221564, 300694, 410704, 443128, 601388, 886256, 1052429, 1202776, 2104858, 2405552, 4209716, 8419432, 16838864]

約数ペア:

[(1, 16838864), (2, 8419432), (4, 4209716), (7, 2405552), (8, 2104858), (14, 1202776), (16, 1052429), (19, 886256), (28, 601388), (38, 443128), (41, 410704), (56, 300694), (76, 221564), (82, 205352), (112, 150347), (133, 126608), (152, 110782), (164, 102676), (193, 87248), (266, 63304), (287, 58672), (304, 55391), (328, 51338), (386, 43624), (532, 31652), (574, 29336), (656, 25669), (772, 21812), (779, 21616), (1064, 15826), (1148, 14668), (1351, 12464), (1544, 10906), (1558, 10808), (2128, 7913), (2296, 7334), (2702, 6232), (3088, 5453), (3116, 5404), (3667, 4592)]