16729456

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8233}}^1$

素因数の和:8368

約数の個数: 20

約数和(自身を含む): 32672512

約数和(自身を除く): 15943056

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8233, 16466, 32932, 65864, 131728, 1045591, 2091182, 4182364, 8364728, 16729456]

約数ペア:

[(1, 16729456), (2, 8364728), (4, 4182364), (8, 2091182), (16, 1045591), (127, 131728), (254, 65864), (508, 32932), (1016, 16466), (2032, 8233)]