12779964

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 33607840

約数和(自身を除く): 20827876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1621, 1971, 2628, 3242, 3942, 4863, 6484, 7884, 9726, 14589, 19452, 29178, 43767, 58356, 87534, 118333, 175068, 236666, 354999, 473332, 709998, 1064997, 1419996, 2129994, 3194991, 4259988, 6389982, 12779964]

約数ペア:

[(1, 12779964), (2, 6389982), (3, 4259988), (4, 3194991), (6, 2129994), (9, 1419996), (12, 1064997), (18, 709998), (27, 473332), (36, 354999), (54, 236666), (73, 175068), (108, 118333), (146, 87534), (219, 58356), (292, 43767), (438, 29178), (657, 19452), (876, 14589), (1314, 9726), (1621, 7884), (1971, 6484), (2628, 4863), (3242, 3942)]