2021681808

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^2\times {\mathrm{2531}}^1$

素因数の和:2634

約数の個数: 120

約数和(自身を含む): 5943414240

約数和(自身を除く): 3921732432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 1849, 2064, 2322, 2531, 3096, 3698, 4644, 5062, 5547, 6192, 7396, 7593, 9288, 10124, 11094, 14792, 15186, 16641, 18576, 20248, 22188, 22779, 29584, 30372, 33282, 40496, 44376, 45558, 49923, 60744, 66564, 68337, 88752, 91116, 99846, 108833, 121488, 133128, 136674, 182232, 199692, 217666, 266256, 273348, 326499, 364464, 399384, 435332, 546696, 652998, 798768, 870664, 979497, 1093392, 1305996, 1741328, 1958994, 2611992, 2938491, 3917988, 4679819, 5223984, 5876982, 7835976, 9359638, 11753964, 14039457, 15671952, 18719276, 23507928, 28078914, 37438552, 42118371, 47015856, 56157828, 74877104, 84236742, 112315656, 126355113, 168473484, 224631312, 252710226, 336946968, 505420452, 673893936, 1010840904, 2021681808]

約数ペア:

[(1, 2021681808), (2, 1010840904), (3, 673893936), (4, 505420452), (6, 336946968), (8, 252710226), (9, 224631312), (12, 168473484), (16, 126355113), (18, 112315656), (24, 84236742), (27, 74877104), (36, 56157828), (43, 47015856), (48, 42118371), (54, 37438552), (72, 28078914), (86, 23507928), (108, 18719276), (129, 15671952), (144, 14039457), (172, 11753964), (216, 9359638), (258, 7835976), (344, 5876982), (387, 5223984), (432, 4679819), (516, 3917988), (688, 2938491), (774, 2611992), (1032, 1958994), (1161, 1741328), (1548, 1305996), (1849, 1093392), (2064, 979497), (2322, 870664), (2531, 798768), (3096, 652998), (3698, 546696), (4644, 435332), (5062, 399384), (5547, 364464), (6192, 326499), (7396, 273348), (7593, 266256), (9288, 217666), (10124, 199692), (11094, 182232), (14792, 136674), (15186, 133128), (16641, 121488), (18576, 108833), (20248, 99846), (22188, 91116), (22779, 88752), (29584, 68337), (30372, 66564), (33282, 60744), (40496, 49923), (44376, 45558)]