21295176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{126757}}^1$

素因数の和:126773

約数の個数: 32

約数和(自身を含む): 60843840

約数和(自身を除く): 39548664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 126757, 253514, 380271, 507028, 760542, 887299, 1014056, 1521084, 1774598, 2661897, 3042168, 3549196, 5323794, 7098392, 10647588, 21295176]

約数ペア:

[(1, 21295176), (2, 10647588), (3, 7098392), (4, 5323794), (6, 3549196), (7, 3042168), (8, 2661897), (12, 1774598), (14, 1521084), (21, 1014056), (24, 887299), (28, 760542), (42, 507028), (56, 380271), (84, 253514), (168, 126757)]