38031928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 43253192

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 83, 88, 127, 164, 166, 254, 328, 332, 451, 508, 664, 902, 913, 1016, 1397, 1804, 1826, 2794, 3403, 3608, 3652, 5207, 5588, 6806, 7304, 10414, 10541, 11176, 13612, 20828, 21082, 27224, 37433, 41656, 42164, 57277, 74866, 84328, 114554, 115951, 149732, 229108, 231902, 299464, 432181, 458216, 463804, 864362, 927608, 1728724, 3457448, 4753991, 9507982, 19015964, 38031928]

約数ペア:

[(1, 38031928), (2, 19015964), (4, 9507982), (8, 4753991), (11, 3457448), (22, 1728724), (41, 927608), (44, 864362), (82, 463804), (83, 458216), (88, 432181), (127, 299464), (164, 231902), (166, 229108), (254, 149732), (328, 115951), (332, 114554), (451, 84328), (508, 74866), (664, 57277), (902, 42164), (913, 41656), (1016, 37433), (1397, 27224), (1804, 21082), (1826, 20828), (2794, 13612), (3403, 11176), (3608, 10541), (3652, 10414), (5207, 7304), (5588, 6806)]