28533168

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^2$

素因数の和:531

約数の個数: 60

約数和(自身を含む): 82220680

約数和(自身を除く): 53687512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 6939, 9252, 12336, 13878, 18504, 27756, 37008, 55512, 66049, 111024, 132098, 198147, 264196, 396294, 528392, 594441, 792588, 1056784, 1188882, 1585176, 1783323, 2377764, 3170352, 3566646, 4755528, 7133292, 9511056, 14266584, 28533168]

約数ペア:

[(1, 28533168), (2, 14266584), (3, 9511056), (4, 7133292), (6, 4755528), (8, 3566646), (9, 3170352), (12, 2377764), (16, 1783323), (18, 1585176), (24, 1188882), (27, 1056784), (36, 792588), (48, 594441), (54, 528392), (72, 396294), (108, 264196), (144, 198147), (216, 132098), (257, 111024), (432, 66049), (514, 55512), (771, 37008), (1028, 27756), (1542, 18504), (2056, 13878), (2313, 12336), (3084, 9252), (4112, 6939), (4626, 6168)]