38673136

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{17389}}^1$

素因数の和:17536

約数の個数: 20

約数和(自身を含む): 75472600

約数和(自身を除く): 36799464

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 17389, 34778, 69556, 139112, 278224, 2417071, 4834142, 9668284, 19336568, 38673136]

約数ペア:

[(1, 38673136), (2, 19336568), (4, 9668284), (8, 4834142), (16, 2417071), (139, 278224), (278, 139112), (556, 69556), (1112, 34778), (2224, 17389)]