12973128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 26839992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 53, 56, 62, 84, 93, 94, 106, 124, 141, 159, 168, 186, 188, 212, 217, 248, 282, 318, 329, 371, 372, 376, 424, 434, 564, 636, 651, 658, 742, 744, 868, 987, 1113, 1128, 1272, 1302, 1316, 1457, 1484, 1643, 1736, 1974, 2226, 2491, 2604, 2632, 2914, 2968, 3286, 3948, 4371, 4452, 4929, 4982, 5208, 5828, 6572, 7473, 7896, 8742, 8904, 9858, 9964, 10199, 11501, 11656, 13144, 14946, 17437, 17484, 19716, 19928, 20398, 23002, 29892, 30597, 34503, 34874, 34968, 39432, 40796, 46004, 52311, 59784, 61194, 69006, 69748, 77221, 81592, 92008, 104622, 122388, 138012, 139496, 154442, 209244, 231663, 244776, 276024, 308884, 418488, 463326, 540547, 617768, 926652, 1081094, 1621641, 1853304, 2162188, 3243282, 4324376, 6486564, 12973128]

約数ペア:

[(1, 12973128), (2, 6486564), (3, 4324376), (4, 3243282), (6, 2162188), (7, 1853304), (8, 1621641), (12, 1081094), (14, 926652), (21, 617768), (24, 540547), (28, 463326), (31, 418488), (42, 308884), (47, 276024), (53, 244776), (56, 231663), (62, 209244), (84, 154442), (93, 139496), (94, 138012), (106, 122388), (124, 104622), (141, 92008), (159, 81592), (168, 77221), (186, 69748), (188, 69006), (212, 61194), (217, 59784), (248, 52311), (282, 46004), (318, 40796), (329, 39432), (371, 34968), (372, 34874), (376, 34503), (424, 30597), (434, 29892), (564, 23002), (636, 20398), (651, 19928), (658, 19716), (742, 17484), (744, 17437), (868, 14946), (987, 13144), (1113, 11656), (1128, 11501), (1272, 10199), (1302, 9964), (1316, 9858), (1457, 8904), (1484, 8742), (1643, 7896), (1736, 7473), (1974, 6572), (2226, 5828), (2491, 5208), (2604, 4982), (2632, 4929), (2914, 4452), (2968, 4371), (3286, 3948)]