54368512

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 121413600

約数和(自身を除く): 67045088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 449, 473, 688, 704, 898, 946, 1376, 1408, 1796, 1892, 2752, 2816, 3592, 3784, 4939, 5504, 7184, 7568, 9878, 11008, 14368, 15136, 19307, 19756, 28736, 30272, 38614, 39512, 57472, 60544, 77228, 79024, 114944, 121088, 154456, 158048, 212377, 308912, 316096, 424754, 617824, 632192, 849508, 1235648, 1264384, 1699016, 2471296, 3398032, 4942592, 6796064, 13592128, 27184256, 54368512]

約数ペア:

[(1, 54368512), (2, 27184256), (4, 13592128), (8, 6796064), (11, 4942592), (16, 3398032), (22, 2471296), (32, 1699016), (43, 1264384), (44, 1235648), (64, 849508), (86, 632192), (88, 617824), (128, 424754), (172, 316096), (176, 308912), (256, 212377), (344, 158048), (352, 154456), (449, 121088), (473, 114944), (688, 79024), (704, 77228), (898, 60544), (946, 57472), (1376, 39512), (1408, 38614), (1796, 30272), (1892, 28736), (2752, 19756), (2816, 19307), (3592, 15136), (3784, 14368), (4939, 11008), (5504, 9878), (7184, 7568)]