28157616

素因数分解:

$2^4\times 3^2\times {\mathrm{195539}}^1$

素因数の和:195553

約数の個数: 30

約数和(自身を含む): 78802620

約数和(自身を除く): 50645004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195539, 391078, 586617, 782156, 1173234, 1564312, 1759851, 2346468, 3128624, 3519702, 4692936, 7039404, 9385872, 14078808, 28157616]

約数ペア:

[(1, 28157616), (2, 14078808), (3, 9385872), (4, 7039404), (6, 4692936), (8, 3519702), (9, 3128624), (12, 2346468), (16, 1759851), (18, 1564312), (24, 1173234), (36, 782156), (48, 586617), (72, 391078), (144, 195539)]