The factors of the number 15,342,264 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 139, 146, 168, 189, 216, 219, 252, 278, 292, 378, 417, 438, 504, 511, 556, 584, 657, 756, 834, 876, 973, 1022, 1112, 1251, 1314, 1512, 1533, 1668, 1752, 1946, 1971, 2044, 2502, 2628, 2919, 3066, 3336, 3753, 3892, 3942, 4088, 4599, 5004, 5256, 5838, 6132, 7506, 7784, 7884, 8757, 9198, 10008, 10147, 11676, 12264, 13797, 15012, 15768, 17514, 18396, 20294, 23352, 26271, 27594, 30024, 30441, 35028, 36792, 40588, 52542, 55188, 60882, 70056, 71029, 81176, 91323, 105084, 110376, 121764, 142058, 182646, 210168, 213087, 243528, 273969, 284116, 365292, 426174, 547938, 568232, 639261, 730584, 852348, 1095876, 1278522, 1704696, 1917783, 2191752, 2557044, 3835566, 5114088, 7671132, 15342264.
If you add them up, you will get the total of 49,728,000.