13489544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{88747}}^1$

素因数の和:88772

約数の個数: 16

約数和(自身を含む): 26624400

約数和(自身を除く): 13134856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 88747, 177494, 354988, 709976, 1686193, 3372386, 6744772, 13489544]

約数ペア:

[(1, 13489544), (2, 6744772), (4, 3372386), (8, 1686193), (19, 709976), (38, 354988), (76, 177494), (152, 88747)]