1566806728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{6359}}^1$

素因数の和:8005

約数の個数: 32

約数和(自身を含む): 3094776000

約数和(自身を除く): 1527969272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1621, 3242, 6359, 6484, 12718, 12968, 25436, 30799, 50872, 61598, 120821, 123196, 241642, 246392, 483284, 966568, 10307939, 20615878, 41231756, 82463512, 195850841, 391701682, 783403364, 1566806728]

約数ペア:

[(1, 1566806728), (2, 783403364), (4, 391701682), (8, 195850841), (19, 82463512), (38, 41231756), (76, 20615878), (152, 10307939), (1621, 966568), (3242, 483284), (6359, 246392), (6484, 241642), (12718, 123196), (12968, 120821), (25436, 61598), (30799, 50872)]