9981768

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 25068960

約数和(自身を除く): 15087192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 1657, 2008, 3012, 3314, 4971, 6024, 6628, 9942, 13256, 19884, 39768, 415907, 831814, 1247721, 1663628, 2495442, 3327256, 4990884, 9981768]

約数ペア:

[(1, 9981768), (2, 4990884), (3, 3327256), (4, 2495442), (6, 1663628), (8, 1247721), (12, 831814), (24, 415907), (251, 39768), (502, 19884), (753, 13256), (1004, 9942), (1506, 6628), (1657, 6024), (2008, 4971), (3012, 3314)]