12197556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 35672000

約数和(自身を除く): 23474444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 499, 582, 679, 873, 998, 1164, 1358, 1497, 1746, 1996, 2037, 2716, 2994, 3492, 3493, 4074, 4491, 5988, 6111, 6986, 8148, 8982, 10479, 12222, 13972, 17964, 20958, 24444, 31437, 41916, 48403, 62874, 96806, 125748, 145209, 193612, 290418, 338821, 435627, 580836, 677642, 871254, 1016463, 1355284, 1742508, 2032926, 3049389, 4065852, 6098778, 12197556]

約数ペア:

[(1, 12197556), (2, 6098778), (3, 4065852), (4, 3049389), (6, 2032926), (7, 1742508), (9, 1355284), (12, 1016463), (14, 871254), (18, 677642), (21, 580836), (28, 435627), (36, 338821), (42, 290418), (63, 193612), (84, 145209), (97, 125748), (126, 96806), (194, 62874), (252, 48403), (291, 41916), (388, 31437), (499, 24444), (582, 20958), (679, 17964), (873, 13972), (998, 12222), (1164, 10479), (1358, 8982), (1497, 8148), (1746, 6986), (1996, 6111), (2037, 5988), (2716, 4491), (2994, 4074), (3492, 3493)]