15663253484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3244253}}^1$

素因数の和:3244345

約数の個数: 24

約数和(自身を含む): 29431872288

約数和(自身を除く): 13768618804

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 3244253, 6488506, 12977012, 55152301, 110304602, 220609204, 230341963, 460683926, 921367852, 3915813371, 7831626742, 15663253484]

約数ペア:

[(1, 15663253484), (2, 7831626742), (4, 3915813371), (17, 921367852), (34, 460683926), (68, 230341963), (71, 220609204), (142, 110304602), (284, 55152301), (1207, 12977012), (2414, 6488506), (4828, 3244253)]