6988657984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{128923}}^1$

素因数の和:128964

約数の個数: 84

約数和(自身を含む): 17421242272

約数和(自身を除く): 10432584288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 4928, 6776, 7744, 13552, 27104, 54208, 128923, 257846, 515692, 902461, 1031384, 1418153, 1804922, 2062768, 2836306, 3609844, 4125536, 5672612, 7219688, 8251072, 9927071, 11345224, 14439376, 15599683, 19854142, 22690448, 28878752, 31199366, 39708284, 45380896, 57757504, 62398732, 79416568, 90761792, 109197781, 124797464, 158833136, 218395562, 249594928, 317666272, 436791124, 499189856, 635332544, 873582248, 998379712, 1747164496, 3494328992, 6988657984]

約数ペア:

[(1, 6988657984), (2, 3494328992), (4, 1747164496), (7, 998379712), (8, 873582248), (11, 635332544), (14, 499189856), (16, 436791124), (22, 317666272), (28, 249594928), (32, 218395562), (44, 158833136), (56, 124797464), (64, 109197781), (77, 90761792), (88, 79416568), (112, 62398732), (121, 57757504), (154, 45380896), (176, 39708284), (224, 31199366), (242, 28878752), (308, 22690448), (352, 19854142), (448, 15599683), (484, 14439376), (616, 11345224), (704, 9927071), (847, 8251072), (968, 7219688), (1232, 5672612), (1694, 4125536), (1936, 3609844), (2464, 2836306), (3388, 2062768), (3872, 1804922), (4928, 1418153), (6776, 1031384), (7744, 902461), (13552, 515692), (27104, 257846), (54208, 128923)]