The factors of the number 5,272,176 are: 1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 71, 78, 84, 91, 102, 104, 112, 119, 136, 142, 156, 168, 182, 204, 208, 213, 221, 238, 272, 273, 284, 312, 336, 357, 364, 408, 426, 442, 476, 497, 546, 568, 624, 663, 714, 728, 816, 852, 884, 923, 952, 994, 1092, 1136, 1207, 1326, 1428, 1456, 1491, 1547, 1704, 1768, 1846, 1904, 1988, 2184, 2414, 2652, 2769, 2856, 2982, 3094, 3408, 3536, 3621, 3692, 3976, 4368, 4641, 4828, 5304, 5538, 5712, 5964, 6188, 6461, 7242, 7384, 7952, 8449, 9282, 9656, 10608, 11076, 11928, 12376, 12922, 14484, 14768, 15691, 16898, 18564, 19312, 19383, 22152, 23856, 24752, 25347, 25844, 28968, 31382, 33796, 37128, 38766, 44304, 47073, 50694, 51688, 57936, 62764, 67592, 74256, 77532, 94146, 101388, 103376, 109837, 125528, 135184, 155064, 188292, 202776, 219674, 251056, 310128, 329511, 376584, 405552, 439348, 659022, 753168, 878696, 1318044, 1757392, 2636088, 5272176.
If you add them up, you will get the total of 17,998,848.