28041312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22469}}^1$

素因数の和:22495

約数の個数: 48

約数和(自身を含む): 79274160

約数和(自身を除く): 51232848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22469, 44938, 67407, 89876, 134814, 179752, 269628, 292097, 359504, 539256, 584194, 719008, 876291, 1078512, 1168388, 1752582, 2157024, 2336776, 3505164, 4673552, 7010328, 9347104, 14020656, 28041312]

約数ペア:

[(1, 28041312), (2, 14020656), (3, 9347104), (4, 7010328), (6, 4673552), (8, 3505164), (12, 2336776), (13, 2157024), (16, 1752582), (24, 1168388), (26, 1078512), (32, 876291), (39, 719008), (48, 584194), (52, 539256), (78, 359504), (96, 292097), (104, 269628), (156, 179752), (208, 134814), (312, 89876), (416, 67407), (624, 44938), (1248, 22469)]