15721081994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{6299}}^1\times {\mathrm{29021}}^1$

素因数の和:35365

約数の個数: 16

約数和(自身を含む): 24134695200

約数和(自身を除く): 8413613206

約数列:

[1, 2, 43, 86, 6299, 12598, 29021, 58042, 270857, 541714, 1247903, 2495806, 182803279, 365606558, 7860540997, 15721081994]

約数ペア:

[(1, 15721081994), (2, 7860540997), (43, 365606558), (86, 182803279), (6299, 2495806), (12598, 1247903), (29021, 541714), (58042, 270857)]