21672168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129001}}^1$

素因数の和:129017

約数の個数: 32

約数和(自身を含む): 61920960

約数和(自身を除く): 40248792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129001, 258002, 387003, 516004, 774006, 903007, 1032008, 1548012, 1806014, 2709021, 3096024, 3612028, 5418042, 7224056, 10836084, 21672168]

約数ペア:

[(1, 21672168), (2, 10836084), (3, 7224056), (4, 5418042), (6, 3612028), (7, 3096024), (8, 2709021), (12, 1806014), (14, 1548012), (21, 1032008), (24, 903007), (28, 774006), (42, 516004), (56, 387003), (84, 258002), (168, 129001)]