28220976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27997}}^1$

素因数の和:28018

約数の個数: 60

約数和(自身を含む): 90265552

約数和(自身を除く): 62044576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27997, 55994, 83991, 111988, 167982, 195979, 223976, 251973, 335964, 391958, 447952, 503946, 587937, 671928, 783916, 1007892, 1175874, 1343856, 1567832, 1763811, 2015784, 2351748, 3135664, 3527622, 4031568, 4703496, 7055244, 9406992, 14110488, 28220976]

約数ペア:

[(1, 28220976), (2, 14110488), (3, 9406992), (4, 7055244), (6, 4703496), (7, 4031568), (8, 3527622), (9, 3135664), (12, 2351748), (14, 2015784), (16, 1763811), (18, 1567832), (21, 1343856), (24, 1175874), (28, 1007892), (36, 783916), (42, 671928), (48, 587937), (56, 503946), (63, 447952), (72, 391958), (84, 335964), (112, 251973), (126, 223976), (144, 195979), (168, 167982), (252, 111988), (336, 83991), (504, 55994), (1008, 27997)]