1023970816

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{181813}}^1$

素因数の和:181842

約数の個数: 40

約数和(自身を含む): 2231948664

約数和(自身を除く): 1207977848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 181813, 363626, 727252, 1454504, 1999943, 2909008, 3999886, 5818016, 7999772, 11636032, 15999544, 23272064, 31999088, 46544128, 63998176, 93088256, 127996352, 255992704, 511985408, 1023970816]

約数ペア:

[(1, 1023970816), (2, 511985408), (4, 255992704), (8, 127996352), (11, 93088256), (16, 63998176), (22, 46544128), (32, 31999088), (44, 23272064), (64, 15999544), (88, 11636032), (128, 7999772), (176, 5818016), (256, 3999886), (352, 2909008), (512, 1999943), (704, 1454504), (1408, 727252), (2816, 363626), (5632, 181813)]