21742704

素因数分解:

$2^4\times 3^2\times {\mathrm{150991}}^1$

素因数の和:151005

約数の個数: 30

約数和(自身を含む): 60849776

約数和(自身を除く): 39107072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150991, 301982, 452973, 603964, 905946, 1207928, 1358919, 1811892, 2415856, 2717838, 3623784, 5435676, 7247568, 10871352, 21742704]

約数ペア:

[(1, 21742704), (2, 10871352), (3, 7247568), (4, 5435676), (6, 3623784), (8, 2717838), (9, 2415856), (12, 1811892), (16, 1358919), (18, 1207928), (24, 905946), (36, 603964), (48, 452973), (72, 301982), (144, 150991)]