16541154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 42524352

約数和(自身を除く): 25983198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 71, 86, 126, 129, 142, 213, 258, 301, 387, 426, 497, 602, 639, 774, 903, 994, 1278, 1491, 1806, 1849, 2709, 2982, 3053, 3698, 4473, 5418, 5547, 6106, 8946, 9159, 11094, 12943, 16641, 18318, 21371, 25886, 27477, 33282, 38829, 42742, 54954, 64113, 77658, 116487, 128226, 131279, 192339, 232974, 262558, 384678, 393837, 787674, 918953, 1181511, 1837906, 2363022, 2756859, 5513718, 8270577, 16541154]

約数ペア:

[(1, 16541154), (2, 8270577), (3, 5513718), (6, 2756859), (7, 2363022), (9, 1837906), (14, 1181511), (18, 918953), (21, 787674), (42, 393837), (43, 384678), (63, 262558), (71, 232974), (86, 192339), (126, 131279), (129, 128226), (142, 116487), (213, 77658), (258, 64113), (301, 54954), (387, 42742), (426, 38829), (497, 33282), (602, 27477), (639, 25886), (774, 21371), (903, 18318), (994, 16641), (1278, 12943), (1491, 11094), (1806, 9159), (1849, 8946), (2709, 6106), (2982, 5547), (3053, 5418), (3698, 4473)]