21838728

素因数分解:

$2^3\times 3^1\times {\mathrm{941}}^1\times {\mathrm{967}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 54711360

約数和(自身を除く): 32872632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 941, 967, 1882, 1934, 2823, 2901, 3764, 3868, 5646, 5802, 7528, 7736, 11292, 11604, 22584, 23208, 909947, 1819894, 2729841, 3639788, 5459682, 7279576, 10919364, 21838728]

約数ペア:

[(1, 21838728), (2, 10919364), (3, 7279576), (4, 5459682), (6, 3639788), (8, 2729841), (12, 1819894), (24, 909947), (941, 23208), (967, 22584), (1882, 11604), (1934, 11292), (2823, 7736), (2901, 7528), (3764, 5802), (3868, 5646)]