2016386874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 4583614464

約数和(自身を除く): 2567227590

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 127, 129, 146, 219, 254, 258, 281, 381, 387, 438, 562, 657, 762, 774, 843, 1143, 1314, 1686, 2286, 2529, 3139, 5058, 5461, 6278, 9271, 9417, 10922, 12083, 16383, 18542, 18834, 20513, 24166, 27813, 28251, 32766, 35687, 36249, 41026, 49149, 55626, 56502, 61539, 71374, 72498, 83439, 98298, 107061, 108747, 123078, 166878, 184617, 214122, 217494, 321183, 369234, 398653, 642366, 797306, 882059, 1195959, 1534541, 1764118, 2391918, 2605151, 2646177, 3069082, 3587877, 4603623, 5210302, 5292354, 7175754, 7815453, 7938531, 9207246, 13810869, 15630906, 15877062, 23446359, 27621738, 46892718, 112021493, 224042986, 336064479, 672128958, 1008193437, 2016386874]

約数ペア:

[(1, 2016386874), (2, 1008193437), (3, 672128958), (6, 336064479), (9, 224042986), (18, 112021493), (43, 46892718), (73, 27621738), (86, 23446359), (127, 15877062), (129, 15630906), (146, 13810869), (219, 9207246), (254, 7938531), (258, 7815453), (281, 7175754), (381, 5292354), (387, 5210302), (438, 4603623), (562, 3587877), (657, 3069082), (762, 2646177), (774, 2605151), (843, 2391918), (1143, 1764118), (1314, 1534541), (1686, 1195959), (2286, 882059), (2529, 797306), (3139, 642366), (5058, 398653), (5461, 369234), (6278, 321183), (9271, 217494), (9417, 214122), (10922, 184617), (12083, 166878), (16383, 123078), (18542, 108747), (18834, 107061), (20513, 98298), (24166, 83439), (27813, 72498), (28251, 71374), (32766, 61539), (35687, 56502), (36249, 55626), (41026, 49149)]