The factors of the number 16,071,426 are: 1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 61, 63, 82, 102, 119, 122, 123, 126, 153, 183, 189, 238, 246, 287, 306, 357, 366, 369, 378, 427, 459, 549, 574, 697, 714, 738, 854, 861, 918, 1037, 1071, 1098, 1107, 1281, 1394, 1647, 1722, 2074, 2091, 2142, 2214, 2501, 2562, 2583, 3111, 3213, 3294, 3843, 4182, 4879, 5002, 5166, 6222, 6273, 6426, 7259, 7503, 7686, 7749, 9333, 9758, 11529, 12546, 14518, 14637, 15006, 15498, 17507, 18666, 18819, 21777, 22509, 23058, 27999, 29274, 35014, 37638, 42517, 43554, 43911, 45018, 52521, 55998, 65331, 67527, 85034, 87822, 105042, 127551, 130662, 131733, 135054, 157563, 195993, 255102, 263466, 297619, 315126, 382653, 391986, 472689, 595238, 765306, 892857, 945378, 1147959, 1785714, 2295918, 2678571, 5357142, 8035713, 16071426.
If you add them up, you will get the total of 44,997,120.