18673829071768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{5897}}^1\times {\mathrm{57559}}^1$

素因数の和:63521

約数の個数: 96

約数和(自身を含む): 39424843634400

約数和(自身を除く): 20751014562632

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 598, 1058, 1196, 2116, 2392, 4232, 5897, 6877, 11794, 13754, 23588, 27508, 47176, 55016, 57559, 76661, 115118, 135631, 153322, 230236, 271262, 306644, 460472, 542524, 613288, 748267, 1085048, 1323857, 1496534, 1763203, 2647714, 2993068, 3119513, 3526406, 5295428, 5986136, 6239026, 7052812, 10590856, 12478052, 14105624, 17210141, 24956104, 30448711, 34420282, 40553669, 60897422, 68840564, 81107338, 121794844, 137681128, 162214676, 243589688, 324429352, 339425423, 395833243, 678850846, 791666486, 1357701692, 1583332972, 2715403384, 3166665944, 4412530499, 7806784729, 8825060998, 15613569458, 17650121996, 31227138916, 35300243992, 62454277832, 101488201477, 179556048767, 202976402954, 359112097534, 405952805908, 718224195068, 811905611816, 1436448390136, 2334228633971, 4668457267942, 9336914535884, 18673829071768]

約数ペア:

[(1, 18673829071768), (2, 9336914535884), (4, 4668457267942), (8, 2334228633971), (13, 1436448390136), (23, 811905611816), (26, 718224195068), (46, 405952805908), (52, 359112097534), (92, 202976402954), (104, 179556048767), (184, 101488201477), (299, 62454277832), (529, 35300243992), (598, 31227138916), (1058, 17650121996), (1196, 15613569458), (2116, 8825060998), (2392, 7806784729), (4232, 4412530499), (5897, 3166665944), (6877, 2715403384), (11794, 1583332972), (13754, 1357701692), (23588, 791666486), (27508, 678850846), (47176, 395833243), (55016, 339425423), (57559, 324429352), (76661, 243589688), (115118, 162214676), (135631, 137681128), (153322, 121794844), (230236, 81107338), (271262, 68840564), (306644, 60897422), (460472, 40553669), (542524, 34420282), (613288, 30448711), (748267, 24956104), (1085048, 17210141), (1323857, 14105624), (1496534, 12478052), (1763203, 10590856), (2647714, 7052812), (2993068, 6239026), (3119513, 5986136), (3526406, 5295428)]