16508750672

素因数分解:

$2^4\times {\mathrm{2113}}^1\times {\mathrm{488309}}^1$

素因数の和:490430

約数の個数: 20

約数和(自身を含む): 32000907540

約数和(自身を除く): 15492156868

約数列:

[1, 2, 4, 8, 16, 2113, 4226, 8452, 16904, 33808, 488309, 976618, 1953236, 3906472, 7812944, 1031796917, 2063593834, 4127187668, 8254375336, 16508750672]

約数ペア:

[(1, 16508750672), (2, 8254375336), (4, 4127187668), (8, 2063593834), (16, 1031796917), (2113, 7812944), (4226, 3906472), (8452, 1953236), (16904, 976618), (33808, 488309)]