16308558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 40974336

約数和(自身を除く): 24665778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1823, 2982, 3646, 4473, 5469, 8946, 10938, 12761, 16407, 25522, 32814, 38283, 76566, 114849, 129433, 229698, 258866, 388299, 776598, 906031, 1164897, 1812062, 2329794, 2718093, 5436186, 8154279, 16308558]

約数ペア:

[(1, 16308558), (2, 8154279), (3, 5436186), (6, 2718093), (7, 2329794), (9, 1812062), (14, 1164897), (18, 906031), (21, 776598), (42, 388299), (63, 258866), (71, 229698), (126, 129433), (142, 114849), (213, 76566), (426, 38283), (497, 32814), (639, 25522), (994, 16407), (1278, 12761), (1491, 10938), (1823, 8946), (2982, 5469), (3646, 4473)]