31480144

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{1433}}^1$

素因数の和:2814

約数の個数: 20

約数和(自身を含む): 61079796

約数和(自身を除く): 29599652

約数列:

[1, 2, 4, 8, 16, 1373, 1433, 2746, 2866, 5492, 5732, 10984, 11464, 21968, 22928, 1967509, 3935018, 7870036, 15740072, 31480144]

約数ペア:

[(1, 31480144), (2, 15740072), (4, 7870036), (8, 3935018), (16, 1967509), (1373, 22928), (1433, 21968), (2746, 11464), (2866, 10984), (5492, 5732)]