1921296816

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{27397}}^1$

素因数の和:27898

約数の個数: 60

約数和(自身を含む): 5388200272

約数和(自身を除く): 3466903456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 17532, 23376, 27397, 35064, 54794, 70128, 82191, 109588, 164382, 219176, 246573, 328764, 438352, 493146, 657528, 986292, 1315056, 1972584, 3945168, 13342339, 26684678, 40027017, 53369356, 80054034, 106738712, 120081051, 160108068, 213477424, 240162102, 320216136, 480324204, 640432272, 960648408, 1921296816]

約数ペア:

[(1, 1921296816), (2, 960648408), (3, 640432272), (4, 480324204), (6, 320216136), (8, 240162102), (9, 213477424), (12, 160108068), (16, 120081051), (18, 106738712), (24, 80054034), (36, 53369356), (48, 40027017), (72, 26684678), (144, 13342339), (487, 3945168), (974, 1972584), (1461, 1315056), (1948, 986292), (2922, 657528), (3896, 493146), (4383, 438352), (5844, 328764), (7792, 246573), (8766, 219176), (11688, 164382), (17532, 109588), (23376, 82191), (27397, 70128), (35064, 54794)]