2021897196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{86539}}^1$

素因数の和:86619

約数の個数: 72

約数和(自身を含む): 5670100800

約数和(自身を除く): 3648203604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3894, 5841, 7788, 11682, 23364, 86539, 173078, 259617, 346156, 519234, 778851, 951929, 1038468, 1557702, 1903858, 2855787, 3115404, 3807716, 5105801, 5711574, 8567361, 10211602, 11423148, 15317403, 17134722, 20423204, 30634806, 34269444, 45952209, 56163811, 61269612, 91904418, 112327622, 168491433, 183808836, 224655244, 336982866, 505474299, 673965732, 1010948598, 2021897196]

約数ペア:

[(1, 2021897196), (2, 1010948598), (3, 673965732), (4, 505474299), (6, 336982866), (9, 224655244), (11, 183808836), (12, 168491433), (18, 112327622), (22, 91904418), (33, 61269612), (36, 56163811), (44, 45952209), (59, 34269444), (66, 30634806), (99, 20423204), (118, 17134722), (132, 15317403), (177, 11423148), (198, 10211602), (236, 8567361), (354, 5711574), (396, 5105801), (531, 3807716), (649, 3115404), (708, 2855787), (1062, 1903858), (1298, 1557702), (1947, 1038468), (2124, 951929), (2596, 778851), (3894, 519234), (5841, 346156), (7788, 259617), (11682, 173078), (23364, 86539)]