28527084

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 76108032

約数和(自身を除く): 47580948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 263, 276, 393, 414, 524, 526, 786, 789, 828, 1052, 1179, 1572, 1578, 2358, 2367, 3013, 3156, 4716, 4734, 6026, 6049, 9039, 9468, 12052, 12098, 18078, 18147, 24196, 27117, 34453, 36156, 36294, 54234, 54441, 68906, 72588, 103359, 108468, 108882, 137812, 206718, 217764, 310077, 413436, 620154, 792419, 1240308, 1584838, 2377257, 3169676, 4754514, 7131771, 9509028, 14263542, 28527084]

約数ペア:

[(1, 28527084), (2, 14263542), (3, 9509028), (4, 7131771), (6, 4754514), (9, 3169676), (12, 2377257), (18, 1584838), (23, 1240308), (36, 792419), (46, 620154), (69, 413436), (92, 310077), (131, 217764), (138, 206718), (207, 137812), (262, 108882), (263, 108468), (276, 103359), (393, 72588), (414, 68906), (524, 54441), (526, 54234), (786, 36294), (789, 36156), (828, 34453), (1052, 27117), (1179, 24196), (1572, 18147), (1578, 18078), (2358, 12098), (2367, 12052), (3013, 9468), (3156, 9039), (4716, 6049), (4734, 6026)]