2728093184

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 5557279728

約数和(自身を除く): 2829186544

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 163, 194, 256, 326, 337, 388, 512, 652, 674, 776, 1304, 1348, 1552, 2608, 2696, 3104, 5216, 5392, 6208, 10432, 10784, 12416, 15811, 20864, 21568, 24832, 31622, 32689, 41728, 43136, 49664, 54931, 63244, 65378, 83456, 86272, 109862, 126488, 130756, 172544, 219724, 252976, 261512, 439448, 505952, 523024, 878896, 1011904, 1046048, 1757792, 2023808, 2092096, 3515584, 4047616, 4184192, 5328307, 7031168, 8095232, 8368384, 10656614, 14062336, 16736768, 21313228, 28124672, 42626456, 85252912, 170505824, 341011648, 682023296, 1364046592, 2728093184]

約数ペア:

[(1, 2728093184), (2, 1364046592), (4, 682023296), (8, 341011648), (16, 170505824), (32, 85252912), (64, 42626456), (97, 28124672), (128, 21313228), (163, 16736768), (194, 14062336), (256, 10656614), (326, 8368384), (337, 8095232), (388, 7031168), (512, 5328307), (652, 4184192), (674, 4047616), (776, 3515584), (1304, 2092096), (1348, 2023808), (1552, 1757792), (2608, 1046048), (2696, 1011904), (3104, 878896), (5216, 523024), (5392, 505952), (6208, 439448), (10432, 261512), (10784, 252976), (12416, 219724), (15811, 172544), (20864, 130756), (21568, 126488), (24832, 109862), (31622, 86272), (32689, 83456), (41728, 65378), (43136, 63244), (49664, 54931)]