The factors of the number 1,516,536 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 59, 63, 68, 72, 84, 102, 108, 118, 119, 126, 136, 153, 168, 177, 189, 204, 216, 236, 238, 252, 306, 354, 357, 378, 408, 413, 459, 472, 476, 504, 531, 612, 708, 714, 756, 826, 918, 952, 1003, 1062, 1071, 1224, 1239, 1416, 1428, 1512, 1593, 1652, 1836, 2006, 2124, 2142, 2478, 2856, 3009, 3186, 3213, 3304, 3672, 3717, 4012, 4248, 4284, 4956, 6018, 6372, 6426, 7021, 7434, 8024, 8568, 9027, 9912, 11151, 12036, 12744, 12852, 14042, 14868, 18054, 21063, 22302, 24072, 25704, 27081, 28084, 29736, 36108, 42126, 44604, 54162, 56168, 63189, 72216, 84252, 89208, 108324, 126378, 168504, 189567, 216648, 252756, 379134, 505512, 758268, 1516536.
If you add them up, you will get the total of 1,516,539. Now subtract 1,516,536 to get 3,667,464