12451356

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2370

約数の個数: 36

約数和(自身を含む): 31689112

約数和(自身を除く): 19237756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2203, 2826, 4406, 5652, 6609, 8812, 13218, 19827, 26436, 39654, 79308, 345871, 691742, 1037613, 1383484, 2075226, 3112839, 4150452, 6225678, 12451356]

約数ペア:

[(1, 12451356), (2, 6225678), (3, 4150452), (4, 3112839), (6, 2075226), (9, 1383484), (12, 1037613), (18, 691742), (36, 345871), (157, 79308), (314, 39654), (471, 26436), (628, 19827), (942, 13218), (1413, 8812), (1884, 6609), (2203, 5652), (2826, 4406)]