About the Number
21042736
2進数表記:1010000010001011000110000
漢数字表記:二千百四万二千七百三十六
素因数分解:
素因数の和:590
約数の個数: 80
約数和(自身を含む): 50809248
約数和(自身を除く): 29766512
約数列:
[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 541, 572, 748, 884, 1082, 1144, 1496, 1768, 2164, 2288, 2431, 2992, 3536, 4328, 4862, 5951, 7033, 8656, 9197, 9724, 11902, 14066, 18394, 19448, 23804, 28132, 36788, 38896, 47608, 56264, 73576, 77363, 95216, 101167, 112528, 119561, 147152, 154726, 202334, 239122, 309452, 404668, 478244, 618904, 809336, 956488, 1237808, 1315171, 1618672, 1912976, 2630342, 5260684, 10521368, 21042736]
約数ペア:
[(1, 21042736), (2, 10521368), (4, 5260684), (8, 2630342), (11, 1912976), (13, 1618672), (16, 1315171), (17, 1237808), (22, 956488), (26, 809336), (34, 618904), (44, 478244), (52, 404668), (68, 309452), (88, 239122), (104, 202334), (136, 154726), (143, 147152), (176, 119561), (187, 112528), (208, 101167), (221, 95216), (272, 77363), (286, 73576), (374, 56264), (442, 47608), (541, 38896), (572, 36788), (748, 28132), (884, 23804), (1082, 19448), (1144, 18394), (1496, 14066), (1768, 11902), (2164, 9724), (2288, 9197), (2431, 8656), (2992, 7033), (3536, 5951), (4328, 4862)]このpageの処理時間: 0.07488512992858887 seconds