28157016

素因数分解:

$2^3\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1429}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 70527600

約数和(自身を除く): 42370584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 821, 1429, 1642, 2463, 2858, 3284, 4287, 4926, 5716, 6568, 8574, 9852, 11432, 17148, 19704, 34296, 1173209, 2346418, 3519627, 4692836, 7039254, 9385672, 14078508, 28157016]

約数ペア:

[(1, 28157016), (2, 14078508), (3, 9385672), (4, 7039254), (6, 4692836), (8, 3519627), (12, 2346418), (24, 1173209), (821, 34296), (1429, 19704), (1642, 17148), (2463, 11432), (2858, 9852), (3284, 8574), (4287, 6568), (4926, 5716)]