26316840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19937}}^1$

素因数の和:19962

約数の個数: 64

約数和(自身を含む): 86132160

約数和(自身を除く): 59815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19937, 39874, 59811, 79748, 99685, 119622, 159496, 199370, 219307, 239244, 299055, 398740, 438614, 478488, 598110, 657921, 797480, 877228, 1096535, 1196220, 1315842, 1754456, 2193070, 2392440, 2631684, 3289605, 4386140, 5263368, 6579210, 8772280, 13158420, 26316840]

約数ペア:

[(1, 26316840), (2, 13158420), (3, 8772280), (4, 6579210), (5, 5263368), (6, 4386140), (8, 3289605), (10, 2631684), (11, 2392440), (12, 2193070), (15, 1754456), (20, 1315842), (22, 1196220), (24, 1096535), (30, 877228), (33, 797480), (40, 657921), (44, 598110), (55, 478488), (60, 438614), (66, 398740), (88, 299055), (110, 239244), (120, 219307), (132, 199370), (165, 159496), (220, 119622), (264, 99685), (330, 79748), (440, 59811), (660, 39874), (1320, 19937)]