12768256

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 44

約数和(自身を含む): 26291668

約数和(自身を除く): 13523412

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 337, 512, 592, 674, 1024, 1184, 1348, 2368, 2696, 4736, 5392, 9472, 10784, 12469, 18944, 21568, 24938, 37888, 43136, 49876, 86272, 99752, 172544, 199504, 345088, 399008, 798016, 1596032, 3192064, 6384128, 12768256]

約数ペア:

[(1, 12768256), (2, 6384128), (4, 3192064), (8, 1596032), (16, 798016), (32, 399008), (37, 345088), (64, 199504), (74, 172544), (128, 99752), (148, 86272), (256, 49876), (296, 43136), (337, 37888), (512, 24938), (592, 21568), (674, 18944), (1024, 12469), (1184, 10784), (1348, 9472), (2368, 5392), (2696, 4736)]