8389128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 23443200

約数和(自身を除く): 15054072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 739, 946, 1032, 1419, 1478, 1892, 2217, 2838, 2956, 3784, 4434, 5676, 5912, 8129, 8868, 11352, 16258, 17736, 24387, 31777, 32516, 48774, 63554, 65032, 95331, 97548, 127108, 190662, 195096, 254216, 349547, 381324, 699094, 762648, 1048641, 1398188, 2097282, 2796376, 4194564, 8389128]

約数ペア:

[(1, 8389128), (2, 4194564), (3, 2796376), (4, 2097282), (6, 1398188), (8, 1048641), (11, 762648), (12, 699094), (22, 381324), (24, 349547), (33, 254216), (43, 195096), (44, 190662), (66, 127108), (86, 97548), (88, 95331), (129, 65032), (132, 63554), (172, 48774), (258, 32516), (264, 31777), (344, 24387), (473, 17736), (516, 16258), (739, 11352), (946, 8868), (1032, 8129), (1419, 5912), (1478, 5676), (1892, 4434), (2217, 3784), (2838, 2956)]