2018132032

素因数分解:

$2^6\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1621}}^1$

素因数の和:2044

約数の個数: 84

約数和(自身を含む): 4673179884

約数和(自身を除く): 2655047852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 397, 448, 784, 794, 1568, 1588, 1621, 2779, 3136, 3176, 3242, 5558, 6352, 6484, 11116, 11347, 12704, 12968, 19453, 22232, 22694, 25408, 25936, 38906, 44464, 45388, 51872, 77812, 79429, 88928, 90776, 103744, 155624, 158858, 177856, 181552, 311248, 317716, 363104, 622496, 635432, 643537, 726208, 1244992, 1270864, 1287074, 2541728, 2574148, 4504759, 5083456, 5148296, 9009518, 10296592, 18019036, 20593184, 31533313, 36038072, 41186368, 63066626, 72076144, 126133252, 144152288, 252266504, 288304576, 504533008, 1009066016, 2018132032]

約数ペア:

[(1, 2018132032), (2, 1009066016), (4, 504533008), (7, 288304576), (8, 252266504), (14, 144152288), (16, 126133252), (28, 72076144), (32, 63066626), (49, 41186368), (56, 36038072), (64, 31533313), (98, 20593184), (112, 18019036), (196, 10296592), (224, 9009518), (392, 5148296), (397, 5083456), (448, 4504759), (784, 2574148), (794, 2541728), (1568, 1287074), (1588, 1270864), (1621, 1244992), (2779, 726208), (3136, 643537), (3176, 635432), (3242, 622496), (5558, 363104), (6352, 317716), (6484, 311248), (11116, 181552), (11347, 177856), (12704, 158858), (12968, 155624), (19453, 103744), (22232, 90776), (22694, 88928), (25408, 79429), (25936, 77812), (38906, 51872), (44464, 45388)]