2005647984

素因数分解:

$2^4\times 3^2\times {\mathrm{13928111}}^1$

素因数の和:13928125

約数の個数: 30

約数和(自身を含む): 5613029136

約数和(自身を除く): 3607381152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13928111, 27856222, 41784333, 55712444, 83568666, 111424888, 125352999, 167137332, 222849776, 250705998, 334274664, 501411996, 668549328, 1002823992, 2005647984]

約数ペア:

[(1, 2005647984), (2, 1002823992), (3, 668549328), (4, 501411996), (6, 334274664), (8, 250705998), (9, 222849776), (12, 167137332), (16, 125352999), (18, 111424888), (24, 83568666), (36, 55712444), (48, 41784333), (72, 27856222), (144, 13928111)]