12138888

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{5683}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 30693600

約数和(自身を除く): 18554712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 5683, 11366, 17049, 22732, 34098, 45464, 68196, 136392, 505787, 1011574, 1517361, 2023148, 3034722, 4046296, 6069444, 12138888]

約数ペア:

[(1, 12138888), (2, 6069444), (3, 4046296), (4, 3034722), (6, 2023148), (8, 1517361), (12, 1011574), (24, 505787), (89, 136392), (178, 68196), (267, 45464), (356, 34098), (534, 22732), (712, 17049), (1068, 11366), (2136, 5683)]