15806538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 37791936

約数和(自身を除く): 21985398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 823, 873, 1067, 1646, 1746, 2134, 2469, 3201, 4938, 6402, 7407, 9053, 9603, 14814, 18106, 19206, 27159, 54318, 79831, 81477, 159662, 162954, 239493, 478986, 718479, 878141, 1436958, 1756282, 2634423, 5268846, 7903269, 15806538]

約数ペア:

[(1, 15806538), (2, 7903269), (3, 5268846), (6, 2634423), (9, 1756282), (11, 1436958), (18, 878141), (22, 718479), (33, 478986), (66, 239493), (97, 162954), (99, 159662), (194, 81477), (198, 79831), (291, 54318), (582, 27159), (823, 19206), (873, 18106), (1067, 14814), (1646, 9603), (1746, 9053), (2134, 7407), (2469, 6402), (3201, 4938)]