12467056

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 27820640

約数和(自身を除く): 15353584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 709, 1099, 1256, 1418, 2198, 2512, 2836, 4396, 4963, 5672, 8792, 9926, 11344, 17584, 19852, 39704, 79408, 111313, 222626, 445252, 779191, 890504, 1558382, 1781008, 3116764, 6233528, 12467056]

約数ペア:

[(1, 12467056), (2, 6233528), (4, 3116764), (7, 1781008), (8, 1558382), (14, 890504), (16, 779191), (28, 445252), (56, 222626), (112, 111313), (157, 79408), (314, 39704), (628, 19852), (709, 17584), (1099, 11344), (1256, 9926), (1418, 8792), (2198, 5672), (2512, 4963), (2836, 4396)]