28386552

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{20047}}^1$

素因数の和:20115

約数の個数: 32

約数和(自身を含む): 72172800

約数和(自身を除く): 43786248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 20047, 40094, 60141, 80188, 120282, 160376, 240564, 481128, 1182773, 2365546, 3548319, 4731092, 7096638, 9462184, 14193276, 28386552]

約数ペア:

[(1, 28386552), (2, 14193276), (3, 9462184), (4, 7096638), (6, 4731092), (8, 3548319), (12, 2365546), (24, 1182773), (59, 481128), (118, 240564), (177, 160376), (236, 120282), (354, 80188), (472, 60141), (708, 40094), (1416, 20047)]