9640495072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{747557}}^1$

素因数の和:747611

約数の個数: 48

約数和(自身を含む): 21099076992

約数和(自身を除く): 11458581920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 747557, 1495114, 2990228, 5980456, 9718241, 11960912, 19436482, 23174267, 23921824, 38872964, 46348534, 77745928, 92697068, 155491856, 185394136, 301265471, 310983712, 370788272, 602530942, 741576544, 1205061884, 2410123768, 4820247536, 9640495072]

約数ペア:

[(1, 9640495072), (2, 4820247536), (4, 2410123768), (8, 1205061884), (13, 741576544), (16, 602530942), (26, 370788272), (31, 310983712), (32, 301265471), (52, 185394136), (62, 155491856), (104, 92697068), (124, 77745928), (208, 46348534), (248, 38872964), (403, 23921824), (416, 23174267), (496, 19436482), (806, 11960912), (992, 9718241), (1612, 5980456), (3224, 2990228), (6448, 1495114), (12896, 747557)]