12638448

素因数分解:

$2^4\times 3^2\times {\mathrm{87767}}^1$

素因数の和:87781

約数の個数: 30

約数和(自身を含む): 35370504

約数和(自身を除く): 22732056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 87767, 175534, 263301, 351068, 526602, 702136, 789903, 1053204, 1404272, 1579806, 2106408, 3159612, 4212816, 6319224, 12638448]

約数ペア:

[(1, 12638448), (2, 6319224), (3, 4212816), (4, 3159612), (6, 2106408), (8, 1579806), (9, 1404272), (12, 1053204), (16, 789903), (18, 702136), (24, 526602), (36, 351068), (48, 263301), (72, 175534), (144, 87767)]