16904848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{24571}}^1$

素因数の和:24622

約数の個数: 20

約数和(自身を含む): 33516208

約数和(自身を除く): 16611360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 24571, 49142, 98284, 196568, 393136, 1056553, 2113106, 4226212, 8452424, 16904848]

約数ペア:

[(1, 16904848), (2, 8452424), (4, 4226212), (8, 2113106), (16, 1056553), (43, 393136), (86, 196568), (172, 98284), (344, 49142), (688, 24571)]