2121503748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102251}}^1$

素因数の和:102297

約数の個数: 96

約数和(自身を含む): 6413245440

約数和(自身を除く): 4291741692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748, 102251, 204502, 306753, 409004, 613506, 715757, 1227012, 1329263, 1431514, 1942769, 2147271, 2658526, 2863028, 3885538, 3987789, 4294542, 5317052, 5828307, 7771076, 7975578, 8589084, 9304841, 11656614, 13599383, 15951156, 18609682, 23313228, 25255997, 27198766, 27914523, 37219364, 40798149, 50511994, 54397532, 55829046, 75767991, 81596298, 101023988, 111658092, 151535982, 163192596, 176791979, 303071964, 353583958, 530375937, 707167916, 1060751874, 2121503748]

約数ペア:

[(1, 2121503748), (2, 1060751874), (3, 707167916), (4, 530375937), (6, 353583958), (7, 303071964), (12, 176791979), (13, 163192596), (14, 151535982), (19, 111658092), (21, 101023988), (26, 81596298), (28, 75767991), (38, 55829046), (39, 54397532), (42, 50511994), (52, 40798149), (57, 37219364), (76, 27914523), (78, 27198766), (84, 25255997), (91, 23313228), (114, 18609682), (133, 15951156), (156, 13599383), (182, 11656614), (228, 9304841), (247, 8589084), (266, 7975578), (273, 7771076), (364, 5828307), (399, 5317052), (494, 4294542), (532, 3987789), (546, 3885538), (741, 2863028), (798, 2658526), (988, 2147271), (1092, 1942769), (1482, 1431514), (1596, 1329263), (1729, 1227012), (2964, 715757), (3458, 613506), (5187, 409004), (6916, 306753), (10374, 204502), (20748, 102251)]