The factors of the number 15,229,032 are: 1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 367, 399, 456, 494, 532, 546, 728, 734, 741, 798, 988, 1064, 1092, 1101, 1468, 1482, 1596, 1729, 1976, 2184, 2202, 2569, 2936, 2964, 3192, 3458, 4404, 4771, 5138, 5187, 5928, 6916, 6973, 7707, 8808, 9542, 10276, 10374, 13832, 13946, 14313, 15414, 19084, 20552, 20748, 20919, 27892, 28626, 30828, 33397, 38168, 41496, 41838, 48811, 55784, 57252, 61656, 66794, 83676, 90649, 97622, 100191, 114504, 133588, 146433, 167352, 181298, 195244, 200382, 267176, 271947, 292866, 362596, 390488, 400764, 543894, 585732, 634543, 725192, 801528, 1087788, 1171464, 1269086, 1903629, 2175576, 2538172, 3807258, 5076344, 7614516, 15229032.
If you add them up, you will get the total of 49,459,200.