18343424

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3286

約数の個数: 40

約数和(自身を含む): 39995208

約数和(自身を除く): 21651784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3257, 5632, 6514, 13028, 26056, 35827, 52112, 71654, 104224, 143308, 208448, 286616, 416896, 573232, 833792, 1146464, 1667584, 2292928, 4585856, 9171712, 18343424]

約数ペア:

[(1, 18343424), (2, 9171712), (4, 4585856), (8, 2292928), (11, 1667584), (16, 1146464), (22, 833792), (32, 573232), (44, 416896), (64, 286616), (88, 208448), (128, 143308), (176, 104224), (256, 71654), (352, 52112), (512, 35827), (704, 26056), (1408, 13028), (2816, 6514), (3257, 5632)]