8905128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8629}}^1$

素因数の和:8681

約数の個数: 32

約数和(自身を含む): 22783200

約数和(自身を除く): 13878072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 8629, 17258, 25887, 34516, 51774, 69032, 103548, 207096, 371047, 742094, 1113141, 1484188, 2226282, 2968376, 4452564, 8905128]

約数ペア:

[(1, 8905128), (2, 4452564), (3, 2968376), (4, 2226282), (6, 1484188), (8, 1113141), (12, 742094), (24, 371047), (43, 207096), (86, 103548), (129, 69032), (172, 51774), (258, 34516), (344, 25887), (516, 17258), (1032, 8629)]