21320224

素因数分解:

$2^5\times {\mathrm{463}}^1\times {\mathrm{1439}}^1$

素因数の和:1912

約数の個数: 24

約数和(自身を含む): 42094080

約数和(自身を除く): 20773856

約数列:

[1, 2, 4, 8, 16, 32, 463, 926, 1439, 1852, 2878, 3704, 5756, 7408, 11512, 14816, 23024, 46048, 666257, 1332514, 2665028, 5330056, 10660112, 21320224]

約数ペア:

[(1, 21320224), (2, 10660112), (4, 5330056), (8, 2665028), (16, 1332514), (32, 666257), (463, 46048), (926, 23024), (1439, 14816), (1852, 11512), (2878, 7408), (3704, 5756)]