28199304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{7993}}^1$

素因数の和:8019

約数の個数: 72

約数和(自身を含む): 88853310

約数和(自身を除く): 60654006

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 7993, 15986, 23979, 31972, 47958, 55951, 63944, 71937, 95916, 111902, 143874, 167853, 191832, 223804, 287748, 335706, 391657, 447608, 503559, 575496, 671412, 783314, 1007118, 1174971, 1342824, 1566628, 2014236, 2349942, 3133256, 3524913, 4028472, 4699884, 7049826, 9399768, 14099652, 28199304]

約数ペア:

[(1, 28199304), (2, 14099652), (3, 9399768), (4, 7049826), (6, 4699884), (7, 4028472), (8, 3524913), (9, 3133256), (12, 2349942), (14, 2014236), (18, 1566628), (21, 1342824), (24, 1174971), (28, 1007118), (36, 783314), (42, 671412), (49, 575496), (56, 503559), (63, 447608), (72, 391657), (84, 335706), (98, 287748), (126, 223804), (147, 191832), (168, 167853), (196, 143874), (252, 111902), (294, 95916), (392, 71937), (441, 63944), (504, 55951), (588, 47958), (882, 31972), (1176, 23979), (1764, 15986), (3528, 7993)]