16391412

素因数分解:

$2^2\times 3^2\times {\mathrm{455317}}^1$

素因数の和:455327

約数の個数: 18

約数和(自身を含む): 41433938

約数和(自身を除く): 25042526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 455317, 910634, 1365951, 1821268, 2731902, 4097853, 5463804, 8195706, 16391412]

約数ペア:

[(1, 16391412), (2, 8195706), (3, 5463804), (4, 4097853), (6, 2731902), (9, 1821268), (12, 1365951), (18, 910634), (36, 455317)]