28672884

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2939}}^1$

素因数の和:3220

約数の個数: 36

約数和(自身を含む): 72770880

約数和(自身を除く): 44097996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 2939, 3252, 4878, 5878, 8817, 9756, 11756, 17634, 26451, 35268, 52902, 105804, 796469, 1592938, 2389407, 3185876, 4778814, 7168221, 9557628, 14336442, 28672884]

約数ペア:

[(1, 28672884), (2, 14336442), (3, 9557628), (4, 7168221), (6, 4778814), (9, 3185876), (12, 2389407), (18, 1592938), (36, 796469), (271, 105804), (542, 52902), (813, 35268), (1084, 26451), (1626, 17634), (2439, 11756), (2939, 9756), (3252, 8817), (4878, 5878)]