The factors of the number 16,845,408 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 97, 108, 134, 144, 162, 194, 201, 216, 268, 288, 291, 324, 388, 402, 432, 536, 582, 603, 648, 776, 804, 864, 873, 1072, 1164, 1206, 1296, 1552, 1608, 1746, 1809, 2144, 2328, 2412, 2592, 2619, 3104, 3216, 3492, 3618, 4656, 4824, 5238, 5427, 6432, 6499, 6984, 7236, 7857, 9312, 9648, 10476, 10854, 12998, 13968, 14472, 15714, 19296, 19497, 20952, 21708, 25996, 27936, 28944, 31428, 38994, 41904, 43416, 51992, 57888, 58491, 62856, 77988, 83808, 86832, 103984, 116982, 125712, 155976, 173664, 175473, 207968, 233964, 251424, 311952, 350946, 467928, 526419, 623904, 701892, 935856, 1052838, 1403784, 1871712, 2105676, 2807568, 4211352, 5615136, 8422704, 16845408.
If you add them up, you will get the total of 50,799,672.