21056952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125339}}^1$

素因数の和:125355

約数の個数: 32

約数和(自身を含む): 60163200

約数和(自身を除く): 39106248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125339, 250678, 376017, 501356, 752034, 877373, 1002712, 1504068, 1754746, 2632119, 3008136, 3509492, 5264238, 7018984, 10528476, 21056952]

約数ペア:

[(1, 21056952), (2, 10528476), (3, 7018984), (4, 5264238), (6, 3509492), (7, 3008136), (8, 2632119), (12, 1754746), (14, 1504068), (21, 1002712), (24, 877373), (28, 752034), (42, 501356), (56, 376017), (84, 250678), (168, 125339)]