12257904

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 31819392

約数和(自身を除く): 19561488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 971, 1052, 1578, 1942, 2104, 2913, 3156, 3884, 4208, 5826, 6312, 7768, 11652, 12624, 15536, 23304, 46608, 255373, 510746, 766119, 1021492, 1532238, 2042984, 3064476, 4085968, 6128952, 12257904]

約数ペア:

[(1, 12257904), (2, 6128952), (3, 4085968), (4, 3064476), (6, 2042984), (8, 1532238), (12, 1021492), (16, 766119), (24, 510746), (48, 255373), (263, 46608), (526, 23304), (789, 15536), (971, 12624), (1052, 11652), (1578, 7768), (1942, 6312), (2104, 5826), (2913, 4208), (3156, 3884)]