12647796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 35896896

約数和(自身を除く): 23249100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 521, 578, 714, 867, 1042, 1156, 1428, 1563, 1734, 2023, 2084, 3126, 3468, 3647, 4046, 6069, 6252, 7294, 8092, 8857, 10941, 12138, 14588, 17714, 21882, 24276, 26571, 35428, 43764, 53142, 61999, 106284, 123998, 150569, 185997, 247996, 301138, 371994, 451707, 602276, 743988, 903414, 1053983, 1806828, 2107966, 3161949, 4215932, 6323898, 12647796]

約数ペア:

[(1, 12647796), (2, 6323898), (3, 4215932), (4, 3161949), (6, 2107966), (7, 1806828), (12, 1053983), (14, 903414), (17, 743988), (21, 602276), (28, 451707), (34, 371994), (42, 301138), (51, 247996), (68, 185997), (84, 150569), (102, 123998), (119, 106284), (204, 61999), (238, 53142), (289, 43764), (357, 35428), (476, 26571), (521, 24276), (578, 21882), (714, 17714), (867, 14588), (1042, 12138), (1156, 10941), (1428, 8857), (1563, 8092), (1734, 7294), (2023, 6252), (2084, 6069), (3126, 4046), (3468, 3647)]