13826600

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 32391900

約数和(自身を除く): 18565300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 269, 514, 538, 1028, 1076, 1285, 1345, 2056, 2152, 2570, 2690, 5140, 5380, 6425, 6725, 10280, 10760, 12850, 13450, 25700, 26900, 51400, 53800, 69133, 138266, 276532, 345665, 553064, 691330, 1382660, 1728325, 2765320, 3456650, 6913300, 13826600]

約数ペア:

[(1, 13826600), (2, 6913300), (4, 3456650), (5, 2765320), (8, 1728325), (10, 1382660), (20, 691330), (25, 553064), (40, 345665), (50, 276532), (100, 138266), (200, 69133), (257, 53800), (269, 51400), (514, 26900), (538, 25700), (1028, 13450), (1076, 12850), (1285, 10760), (1345, 10280), (2056, 6725), (2152, 6425), (2570, 5380), (2690, 5140)]