2017333648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:2000

約数の個数: 80

約数和(自身を含む): 4394808000

約数和(自身を除く): 2377474352

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 149, 172, 176, 298, 344, 473, 596, 688, 946, 1192, 1639, 1789, 1892, 2384, 3278, 3578, 3784, 6407, 6556, 7156, 7568, 12814, 13112, 14312, 19679, 25628, 26224, 28624, 39358, 51256, 70477, 76927, 78716, 102512, 140954, 153854, 157432, 266561, 281908, 307708, 314864, 533122, 563816, 615416, 846197, 1066244, 1127632, 1230832, 1692394, 2132488, 2932171, 3384788, 4264976, 5864342, 6769576, 11462123, 11728684, 13539152, 22924246, 23457368, 45848492, 46914736, 91696984, 126083353, 183393968, 252166706, 504333412, 1008666824, 2017333648]

約数ペア:

[(1, 2017333648), (2, 1008666824), (4, 504333412), (8, 252166706), (11, 183393968), (16, 126083353), (22, 91696984), (43, 46914736), (44, 45848492), (86, 23457368), (88, 22924246), (149, 13539152), (172, 11728684), (176, 11462123), (298, 6769576), (344, 5864342), (473, 4264976), (596, 3384788), (688, 2932171), (946, 2132488), (1192, 1692394), (1639, 1230832), (1789, 1127632), (1892, 1066244), (2384, 846197), (3278, 615416), (3578, 563816), (3784, 533122), (6407, 314864), (6556, 307708), (7156, 281908), (7568, 266561), (12814, 157432), (13112, 153854), (14312, 140954), (19679, 102512), (25628, 78716), (26224, 76927), (28624, 70477), (39358, 51256)]