12600042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 31739904

約数和(自身を除く): 19139862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 491, 546, 611, 658, 982, 987, 1222, 1473, 1833, 1974, 2946, 3437, 3666, 4277, 6383, 6874, 8554, 10311, 12766, 12831, 19149, 20622, 23077, 25662, 38298, 44681, 46154, 69231, 89362, 134043, 138462, 161539, 268086, 300001, 323078, 484617, 600002, 900003, 969234, 1800006, 2100007, 4200014, 6300021, 12600042]

約数ペア:

[(1, 12600042), (2, 6300021), (3, 4200014), (6, 2100007), (7, 1800006), (13, 969234), (14, 900003), (21, 600002), (26, 484617), (39, 323078), (42, 300001), (47, 268086), (78, 161539), (91, 138462), (94, 134043), (141, 89362), (182, 69231), (273, 46154), (282, 44681), (329, 38298), (491, 25662), (546, 23077), (611, 20622), (658, 19149), (982, 12831), (987, 12766), (1222, 10311), (1473, 8554), (1833, 6874), (1974, 6383), (2946, 4277), (3437, 3666)]