The factors of the number 16,065,504 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 613, 624, 672, 728, 819, 936, 1008, 1092, 1226, 1248, 1456, 1638, 1839, 1872, 2016, 2184, 2452, 2912, 3276, 3678, 3744, 4291, 4368, 4904, 5517, 6552, 7356, 7969, 8582, 8736, 9808, 11034, 12873, 13104, 14712, 15938, 17164, 19616, 22068, 23907, 25746, 26208, 29424, 31876, 34328, 38619, 44136, 47814, 51492, 55783, 58848, 63752, 68656, 71721, 77238, 88272, 95628, 102984, 111566, 127504, 137312, 143442, 154476, 167349, 176544, 191256, 205968, 223132, 255008, 286884, 308952, 334698, 382512, 411936, 446264, 502047, 573768, 617904, 669396, 765024, 892528, 1004094, 1147536, 1235808, 1338792, 1785056, 2008188, 2295072, 2677584, 4016376, 5355168, 8032752, 16065504.
If you add them up, you will get the total of 56,320,992.