2139117568

素因数分解:

$2^{11}\times 7^1\times {\mathrm{149213}}^1$

素因数の和:149242

約数の個数: 48

約数和(自身を含む): 4888250640

約数和(自身を除く): 2749133072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 149213, 298426, 596852, 1044491, 1193704, 2088982, 2387408, 4177964, 4774816, 8355928, 9549632, 16711856, 19099264, 33423712, 38198528, 66847424, 76397056, 133694848, 152794112, 267389696, 305588224, 534779392, 1069558784, 2139117568]

約数ペア:

[(1, 2139117568), (2, 1069558784), (4, 534779392), (7, 305588224), (8, 267389696), (14, 152794112), (16, 133694848), (28, 76397056), (32, 66847424), (56, 38198528), (64, 33423712), (112, 19099264), (128, 16711856), (224, 9549632), (256, 8355928), (448, 4774816), (512, 4177964), (896, 2387408), (1024, 2088982), (1792, 1193704), (2048, 1044491), (3584, 596852), (7168, 298426), (14336, 149213)]