28211904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{6997}}^1$

素因数の和:7022

約数の個数: 84

約数和(自身を含む): 92429584

約数和(自身を除く): 64217680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 6997, 13994, 20991, 27988, 41982, 48979, 55976, 62973, 83964, 97958, 111952, 125946, 146937, 167928, 195916, 223904, 251892, 293874, 335856, 391832, 440811, 447808, 503784, 587748, 671712, 783664, 881622, 1007568, 1175496, 1343424, 1567328, 1763244, 2015136, 2350992, 3134656, 3526488, 4030272, 4701984, 7052976, 9403968, 14105952, 28211904]

約数ペア:

[(1, 28211904), (2, 14105952), (3, 9403968), (4, 7052976), (6, 4701984), (7, 4030272), (8, 3526488), (9, 3134656), (12, 2350992), (14, 2015136), (16, 1763244), (18, 1567328), (21, 1343424), (24, 1175496), (28, 1007568), (32, 881622), (36, 783664), (42, 671712), (48, 587748), (56, 503784), (63, 447808), (64, 440811), (72, 391832), (84, 335856), (96, 293874), (112, 251892), (126, 223904), (144, 195916), (168, 167928), (192, 146937), (224, 125946), (252, 111952), (288, 97958), (336, 83964), (448, 62973), (504, 55976), (576, 48979), (672, 41982), (1008, 27988), (1344, 20991), (2016, 13994), (4032, 6997)]