15738516

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3445

約数の個数: 48

約数和(自身を含む): 41764800

約数和(自身を除く): 26026284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3389, 4644, 6778, 10167, 13556, 20334, 30501, 40668, 61002, 91503, 122004, 145727, 183006, 291454, 366012, 437181, 582908, 874362, 1311543, 1748724, 2623086, 3934629, 5246172, 7869258, 15738516]

約数ペア:

[(1, 15738516), (2, 7869258), (3, 5246172), (4, 3934629), (6, 2623086), (9, 1748724), (12, 1311543), (18, 874362), (27, 582908), (36, 437181), (43, 366012), (54, 291454), (86, 183006), (108, 145727), (129, 122004), (172, 91503), (258, 61002), (387, 40668), (516, 30501), (774, 20334), (1161, 13556), (1548, 10167), (2322, 6778), (3389, 4644)]