26797904

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 63984000

約数和(自身を除く): 37186096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 257, 266, 304, 343, 392, 514, 532, 686, 784, 931, 1028, 1064, 1372, 1799, 1862, 2056, 2128, 2744, 3598, 3724, 4112, 4883, 5488, 6517, 7196, 7448, 9766, 12593, 13034, 14392, 14896, 19532, 25186, 26068, 28784, 34181, 39064, 50372, 52136, 68362, 78128, 88151, 100744, 104272, 136724, 176302, 201488, 239267, 273448, 352604, 478534, 546896, 705208, 957068, 1410416, 1674869, 1914136, 3349738, 3828272, 6699476, 13398952, 26797904]

約数ペア:

[(1, 26797904), (2, 13398952), (4, 6699476), (7, 3828272), (8, 3349738), (14, 1914136), (16, 1674869), (19, 1410416), (28, 957068), (38, 705208), (49, 546896), (56, 478534), (76, 352604), (98, 273448), (112, 239267), (133, 201488), (152, 176302), (196, 136724), (257, 104272), (266, 100744), (304, 88151), (343, 78128), (392, 68362), (514, 52136), (532, 50372), (686, 39064), (784, 34181), (931, 28784), (1028, 26068), (1064, 25186), (1372, 19532), (1799, 14896), (1862, 14392), (2056, 13034), (2128, 12593), (2744, 9766), (3598, 7448), (3724, 7196), (4112, 6517), (4883, 5488)]