13206800

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 32093556

約数和(自身を除く): 18886756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 241, 274, 400, 482, 548, 685, 964, 1096, 1205, 1370, 1928, 2192, 2410, 2740, 3425, 3856, 4820, 5480, 6025, 6850, 9640, 10960, 12050, 13700, 19280, 24100, 27400, 33017, 48200, 54800, 66034, 96400, 132068, 165085, 264136, 330170, 528272, 660340, 825425, 1320680, 1650850, 2641360, 3301700, 6603400, 13206800]

約数ペア:

[(1, 13206800), (2, 6603400), (4, 3301700), (5, 2641360), (8, 1650850), (10, 1320680), (16, 825425), (20, 660340), (25, 528272), (40, 330170), (50, 264136), (80, 165085), (100, 132068), (137, 96400), (200, 66034), (241, 54800), (274, 48200), (400, 33017), (482, 27400), (548, 24100), (685, 19280), (964, 13700), (1096, 12050), (1205, 10960), (1370, 9640), (1928, 6850), (2192, 6025), (2410, 5480), (2740, 4820), (3425, 3856)]