13865008

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{5189}}^1$

素因数の和:5364

約数の個数: 20

約数和(自身を含む): 27029520

約数和(自身を除く): 13164512

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 5189, 10378, 20756, 41512, 83024, 866563, 1733126, 3466252, 6932504, 13865008]

約数ペア:

[(1, 13865008), (2, 6932504), (4, 3466252), (8, 1733126), (16, 866563), (167, 83024), (334, 41512), (668, 20756), (1336, 10378), (2672, 5189)]