21151176

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28429}}^1$

素因数の和:28469

約数の個数: 32

約数和(自身を含む): 54585600

約数和(自身を除く): 33434424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28429, 56858, 85287, 113716, 170574, 227432, 341148, 682296, 881299, 1762598, 2643897, 3525196, 5287794, 7050392, 10575588, 21151176]

約数ペア:

[(1, 21151176), (2, 10575588), (3, 7050392), (4, 5287794), (6, 3525196), (8, 2643897), (12, 1762598), (24, 881299), (31, 682296), (62, 341148), (93, 227432), (124, 170574), (186, 113716), (248, 85287), (372, 56858), (744, 28429)]