8421894

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 21525504

約数和(自身を除く): 13103610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 43, 54, 62, 78, 81, 86, 93, 117, 129, 162, 186, 234, 243, 258, 279, 351, 387, 403, 486, 558, 559, 702, 774, 806, 837, 1053, 1118, 1161, 1209, 1333, 1674, 1677, 2106, 2322, 2418, 2511, 2666, 3159, 3354, 3483, 3627, 3999, 5022, 5031, 6318, 6966, 7254, 7533, 7998, 10062, 10449, 10881, 11997, 15066, 15093, 17329, 20898, 21762, 23994, 30186, 32643, 34658, 35991, 45279, 51987, 65286, 71982, 90558, 97929, 103974, 107973, 135837, 155961, 195858, 215946, 271674, 311922, 323919, 467883, 647838, 935766, 1403649, 2807298, 4210947, 8421894]

約数ペア:

[(1, 8421894), (2, 4210947), (3, 2807298), (6, 1403649), (9, 935766), (13, 647838), (18, 467883), (26, 323919), (27, 311922), (31, 271674), (39, 215946), (43, 195858), (54, 155961), (62, 135837), (78, 107973), (81, 103974), (86, 97929), (93, 90558), (117, 71982), (129, 65286), (162, 51987), (186, 45279), (234, 35991), (243, 34658), (258, 32643), (279, 30186), (351, 23994), (387, 21762), (403, 20898), (486, 17329), (558, 15093), (559, 15066), (702, 11997), (774, 10881), (806, 10449), (837, 10062), (1053, 7998), (1118, 7533), (1161, 7254), (1209, 6966), (1333, 6318), (1674, 5031), (1677, 5022), (2106, 3999), (2322, 3627), (2418, 3483), (2511, 3354), (2666, 3159)]