12389216

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 30481920

約数和(自身を除く): 18092704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 71, 76, 82, 112, 133, 142, 152, 164, 224, 266, 284, 287, 304, 328, 497, 532, 568, 574, 608, 656, 779, 994, 1064, 1136, 1148, 1312, 1349, 1558, 1988, 2128, 2272, 2296, 2698, 2911, 3116, 3976, 4256, 4592, 5396, 5453, 5822, 6232, 7952, 9184, 9443, 10792, 10906, 11644, 12464, 15904, 18886, 20377, 21584, 21812, 23288, 24928, 37772, 40754, 43168, 43624, 46576, 55309, 75544, 81508, 87248, 93152, 110618, 151088, 163016, 174496, 221236, 302176, 326032, 387163, 442472, 652064, 774326, 884944, 1548652, 1769888, 3097304, 6194608, 12389216]

約数ペア:

[(1, 12389216), (2, 6194608), (4, 3097304), (7, 1769888), (8, 1548652), (14, 884944), (16, 774326), (19, 652064), (28, 442472), (32, 387163), (38, 326032), (41, 302176), (56, 221236), (71, 174496), (76, 163016), (82, 151088), (112, 110618), (133, 93152), (142, 87248), (152, 81508), (164, 75544), (224, 55309), (266, 46576), (284, 43624), (287, 43168), (304, 40754), (328, 37772), (497, 24928), (532, 23288), (568, 21812), (574, 21584), (608, 20377), (656, 18886), (779, 15904), (994, 12464), (1064, 11644), (1136, 10906), (1148, 10792), (1312, 9443), (1349, 9184), (1558, 7952), (1988, 6232), (2128, 5822), (2272, 5453), (2296, 5396), (2698, 4592), (2911, 4256), (3116, 3976)]