The factors of the number 8,130,528 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 109, 111, 112, 126, 144, 148, 168, 218, 222, 224, 252, 259, 288, 296, 327, 333, 336, 436, 444, 504, 518, 592, 654, 666, 672, 763, 777, 872, 888, 981, 1008, 1036, 1184, 1308, 1332, 1526, 1554, 1744, 1776, 1962, 2016, 2072, 2289, 2331, 2616, 2664, 3052, 3108, 3488, 3552, 3924, 4033, 4144, 4578, 4662, 5232, 5328, 6104, 6216, 6867, 7848, 8066, 8288, 9156, 9324, 10464, 10656, 12099, 12208, 12432, 13734, 15696, 16132, 18312, 18648, 24198, 24416, 24864, 27468, 28231, 31392, 32264, 36297, 36624, 37296, 48396, 54936, 56462, 64528, 72594, 73248, 74592, 84693, 96792, 109872, 112924, 129056, 145188, 169386, 193584, 219744, 225848, 254079, 290376, 338772, 387168, 451696, 508158, 580752, 677544, 903392, 1016316, 1161504, 1355088, 2032632, 2710176, 4065264, 8130528.
If you add them up, you will get the total of 27,387,360.