12987504

素因数分解:

$2^4\times 3^2\times {\mathrm{90191}}^1$

素因数の和:90205

約数の個数: 30

約数和(自身を含む): 36347376

約数和(自身を除く): 23359872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 90191, 180382, 270573, 360764, 541146, 721528, 811719, 1082292, 1443056, 1623438, 2164584, 3246876, 4329168, 6493752, 12987504]

約数ペア:

[(1, 12987504), (2, 6493752), (3, 4329168), (4, 3246876), (6, 2164584), (8, 1623438), (9, 1443056), (12, 1082292), (16, 811719), (18, 721528), (24, 541146), (36, 360764), (48, 270573), (72, 180382), (144, 90191)]