2018443367824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34429}}^1\times {\mathrm{281857}}^1$

素因数の和:316307

約数の個数: 40

約数和(自身を含む): 4211696987960

約数和(自身を除く): 2193253620136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34429, 68858, 137716, 275432, 281857, 447577, 550864, 563714, 895154, 1127428, 1790308, 2254856, 3580616, 3664141, 4509712, 7161232, 7328282, 14656564, 29313128, 58626256, 9704054653, 19408109306, 38816218612, 77632437224, 126152710489, 155264874448, 252305420978, 504610841956, 1009221683912, 2018443367824]

約数ペア:

[(1, 2018443367824), (2, 1009221683912), (4, 504610841956), (8, 252305420978), (13, 155264874448), (16, 126152710489), (26, 77632437224), (52, 38816218612), (104, 19408109306), (208, 9704054653), (34429, 58626256), (68858, 29313128), (137716, 14656564), (275432, 7328282), (281857, 7161232), (447577, 4509712), (550864, 3664141), (563714, 3580616), (895154, 2254856), (1127428, 1790308)]