13440432

素因数分解:

$2^4\times 3^1\times {\mathrm{280009}}^1$

素因数の和:280020

約数の個数: 20

約数和(自身を含む): 34721240

約数和(自身を除く): 21280808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 280009, 560018, 840027, 1120036, 1680054, 2240072, 3360108, 4480144, 6720216, 13440432]

約数ペア:

[(1, 13440432), (2, 6720216), (3, 4480144), (4, 3360108), (6, 2240072), (8, 1680054), (12, 1120036), (16, 840027), (24, 560018), (48, 280009)]