15425256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 51010560

約数和(自身を除く): 35585304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 491, 561, 616, 714, 748, 924, 952, 982, 1122, 1309, 1428, 1473, 1496, 1848, 1964, 2244, 2618, 2856, 2946, 3437, 3927, 3928, 4488, 5236, 5401, 5892, 6874, 7854, 8347, 10311, 10472, 10802, 11784, 13748, 15708, 16203, 16694, 20622, 21604, 25041, 27496, 31416, 32406, 33388, 37807, 41244, 43208, 50082, 58429, 64812, 66776, 75614, 82488, 91817, 100164, 113421, 116858, 129624, 151228, 175287, 183634, 200328, 226842, 233716, 275451, 302456, 350574, 367268, 453684, 467432, 550902, 642719, 701148, 734536, 907368, 1101804, 1285438, 1402296, 1928157, 2203608, 2570876, 3856314, 5141752, 7712628, 15425256]

約数ペア:

[(1, 15425256), (2, 7712628), (3, 5141752), (4, 3856314), (6, 2570876), (7, 2203608), (8, 1928157), (11, 1402296), (12, 1285438), (14, 1101804), (17, 907368), (21, 734536), (22, 701148), (24, 642719), (28, 550902), (33, 467432), (34, 453684), (42, 367268), (44, 350574), (51, 302456), (56, 275451), (66, 233716), (68, 226842), (77, 200328), (84, 183634), (88, 175287), (102, 151228), (119, 129624), (132, 116858), (136, 113421), (154, 100164), (168, 91817), (187, 82488), (204, 75614), (231, 66776), (238, 64812), (264, 58429), (308, 50082), (357, 43208), (374, 41244), (408, 37807), (462, 33388), (476, 32406), (491, 31416), (561, 27496), (616, 25041), (714, 21604), (748, 20622), (924, 16694), (952, 16203), (982, 15708), (1122, 13748), (1309, 11784), (1428, 10802), (1473, 10472), (1496, 10311), (1848, 8347), (1964, 7854), (2244, 6874), (2618, 5892), (2856, 5401), (2946, 5236), (3437, 4488), (3927, 3928)]