16573640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24373}}^1$

素因数の和:24401

約数の個数: 32

約数和(自身を含む): 39485880

約数和(自身を除く): 22912240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 24373, 48746, 97492, 121865, 194984, 243730, 414341, 487460, 828682, 974920, 1657364, 2071705, 3314728, 4143410, 8286820, 16573640]

約数ペア:

[(1, 16573640), (2, 8286820), (4, 4143410), (5, 3314728), (8, 2071705), (10, 1657364), (17, 974920), (20, 828682), (34, 487460), (40, 414341), (68, 243730), (85, 194984), (136, 121865), (170, 97492), (340, 48746), (680, 24373)]