16556008

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 35654400

約数和(自身を除く): 19098392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1237, 1673, 1912, 2474, 3346, 4948, 6692, 8659, 9896, 13384, 17318, 34636, 69272, 295643, 591286, 1182572, 2069501, 2365144, 4139002, 8278004, 16556008]

約数ペア:

[(1, 16556008), (2, 8278004), (4, 4139002), (7, 2365144), (8, 2069501), (14, 1182572), (28, 591286), (56, 295643), (239, 69272), (478, 34636), (956, 17318), (1237, 13384), (1673, 9896), (1912, 8659), (2474, 6692), (3346, 4948)]