15671616084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{89591}}^1$

素因数の和:89757

約数の個数: 72

約数和(自身を含む): 40894805952

約数和(自身を除く): 25223189868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 258, 339, 387, 452, 516, 678, 774, 1017, 1356, 1548, 2034, 4068, 4859, 9718, 14577, 19436, 29154, 43731, 58308, 87462, 89591, 174924, 179182, 268773, 358364, 537546, 806319, 1075092, 1612638, 3225276, 3852413, 7704826, 10123783, 11557239, 15409652, 20247566, 23114478, 30371349, 34671717, 40495132, 46228956, 60742698, 69343434, 91114047, 121485396, 138686868, 182228094, 364456188, 435322669, 870645338, 1305968007, 1741290676, 2611936014, 3917904021, 5223872028, 7835808042, 15671616084]

約数ペア:

[(1, 15671616084), (2, 7835808042), (3, 5223872028), (4, 3917904021), (6, 2611936014), (9, 1741290676), (12, 1305968007), (18, 870645338), (36, 435322669), (43, 364456188), (86, 182228094), (113, 138686868), (129, 121485396), (172, 91114047), (226, 69343434), (258, 60742698), (339, 46228956), (387, 40495132), (452, 34671717), (516, 30371349), (678, 23114478), (774, 20247566), (1017, 15409652), (1356, 11557239), (1548, 10123783), (2034, 7704826), (4068, 3852413), (4859, 3225276), (9718, 1612638), (14577, 1075092), (19436, 806319), (29154, 537546), (43731, 358364), (58308, 268773), (87462, 179182), (89591, 174924)]