15661594332

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439883}}^1$

素因数の和:439959

約数の個数: 72

約数和(自身を含む): 42271092864

約数和(自身を除く): 26609498532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11868, 17802, 35604, 439883, 879766, 1319649, 1759532, 2639298, 3958947, 5278596, 7917894, 10117309, 15835788, 18914969, 20234618, 30351927, 37829938, 40469236, 56744907, 60703854, 75659876, 91055781, 113489814, 121407708, 170234721, 182111562, 226979628, 340469442, 364223124, 435044287, 680938884, 870088574, 1305132861, 1740177148, 2610265722, 3915398583, 5220531444, 7830797166, 15661594332]

約数ペア:

[(1, 15661594332), (2, 7830797166), (3, 5220531444), (4, 3915398583), (6, 2610265722), (9, 1740177148), (12, 1305132861), (18, 870088574), (23, 680938884), (36, 435044287), (43, 364223124), (46, 340469442), (69, 226979628), (86, 182111562), (92, 170234721), (129, 121407708), (138, 113489814), (172, 91055781), (207, 75659876), (258, 60703854), (276, 56744907), (387, 40469236), (414, 37829938), (516, 30351927), (774, 20234618), (828, 18914969), (989, 15835788), (1548, 10117309), (1978, 7917894), (2967, 5278596), (3956, 3958947), (5934, 2639298), (8901, 1759532), (11868, 1319649), (17802, 879766), (35604, 439883)]