About the Number
12742912
2進数表記:110000100111000100000000
漢数字表記:千二百七十四万二千九百十二
素因数分解:
素因数の和:583
約数の個数: 72
約数和(自身を含む): 31363136
約数和(自身を除く): 18620224
約数列:
[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 547, 728, 832, 896, 1094, 1456, 1664, 1792, 2188, 2912, 3328, 3829, 4376, 5824, 7111, 7658, 8752, 11648, 14222, 15316, 17504, 23296, 28444, 30632, 35008, 49777, 56888, 61264, 70016, 99554, 113776, 122528, 140032, 199108, 227552, 245056, 398216, 455104, 490112, 796432, 910208, 980224, 1592864, 1820416, 3185728, 6371456, 12742912]
約数ペア:
[(1, 12742912), (2, 6371456), (4, 3185728), (7, 1820416), (8, 1592864), (13, 980224), (14, 910208), (16, 796432), (26, 490112), (28, 455104), (32, 398216), (52, 245056), (56, 227552), (64, 199108), (91, 140032), (104, 122528), (112, 113776), (128, 99554), (182, 70016), (208, 61264), (224, 56888), (256, 49777), (364, 35008), (416, 30632), (448, 28444), (547, 23296), (728, 17504), (832, 15316), (896, 14222), (1094, 11648), (1456, 8752), (1664, 7658), (1792, 7111), (2188, 5824), (2912, 4376), (3328, 3829)]このpageの処理時間: 0.0043261051177978516 seconds