12712744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 27387360

約数和(自身を除く): 14674616

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 571, 968, 1012, 1142, 2024, 2284, 2783, 4568, 5566, 6281, 11132, 12562, 13133, 22264, 25124, 26266, 50248, 52532, 69091, 105064, 138182, 144463, 276364, 288926, 552728, 577852, 1155704, 1589093, 3178186, 6356372, 12712744]

約数ペア:

[(1, 12712744), (2, 6356372), (4, 3178186), (8, 1589093), (11, 1155704), (22, 577852), (23, 552728), (44, 288926), (46, 276364), (88, 144463), (92, 138182), (121, 105064), (184, 69091), (242, 52532), (253, 50248), (484, 26266), (506, 25124), (571, 22264), (968, 13133), (1012, 12562), (1142, 11132), (2024, 6281), (2284, 5566), (2783, 4568)]