28141776

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5011}}^1$

素因数の和:5041

約数の個数: 80

約数和(自身を含む): 87008320

約数和(自身を除く): 58866544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5011, 5616, 10022, 15033, 20044, 30066, 40088, 45099, 60132, 65143, 80176, 90198, 120264, 130286, 135297, 180396, 195429, 240528, 260572, 270594, 360792, 390858, 521144, 541188, 586287, 721584, 781716, 1042288, 1082376, 1172574, 1563432, 1758861, 2164752, 2345148, 3126864, 3517722, 4690296, 7035444, 9380592, 14070888, 28141776]

約数ペア:

[(1, 28141776), (2, 14070888), (3, 9380592), (4, 7035444), (6, 4690296), (8, 3517722), (9, 3126864), (12, 2345148), (13, 2164752), (16, 1758861), (18, 1563432), (24, 1172574), (26, 1082376), (27, 1042288), (36, 781716), (39, 721584), (48, 586287), (52, 541188), (54, 521144), (72, 390858), (78, 360792), (104, 270594), (108, 260572), (117, 240528), (144, 195429), (156, 180396), (208, 135297), (216, 130286), (234, 120264), (312, 90198), (351, 80176), (432, 65143), (468, 60132), (624, 45099), (702, 40088), (936, 30066), (1404, 20044), (1872, 15033), (2808, 10022), (5011, 5616)]