21407136

素因数分解:

$2^5\times 3^1\times {\mathrm{222991}}^1$

素因数の和:223004

約数の個数: 24

約数和(自身を含む): 56193984

約数和(自身を除く): 34786848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 222991, 445982, 668973, 891964, 1337946, 1783928, 2675892, 3567856, 5351784, 7135712, 10703568, 21407136]

約数ペア:

[(1, 21407136), (2, 10703568), (3, 7135712), (4, 5351784), (6, 3567856), (8, 2675892), (12, 1783928), (16, 1337946), (24, 891964), (32, 668973), (48, 445982), (96, 222991)]