About the Number
12931680
2進数表記:110001010101001001100000
漢数字表記:千二百九十三万千六百八十
素因数分解:
素因数の和:976
約数の個数: 96
約数和(自身を含む): 42184800
約数和(自身を除く): 29253120
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 929, 1160, 1392, 1740, 1858, 2320, 2784, 2787, 3480, 3716, 4640, 4645, 5574, 6960, 7432, 9290, 11148, 13920, 13935, 14864, 18580, 22296, 26941, 27870, 29728, 37160, 44592, 53882, 55740, 74320, 80823, 89184, 107764, 111480, 134705, 148640, 161646, 215528, 222960, 269410, 323292, 404115, 431056, 445920, 538820, 646584, 808230, 862112, 1077640, 1293168, 1616460, 2155280, 2586336, 3232920, 4310560, 6465840, 12931680]
約数ペア:
[(1, 12931680), (2, 6465840), (3, 4310560), (4, 3232920), (5, 2586336), (6, 2155280), (8, 1616460), (10, 1293168), (12, 1077640), (15, 862112), (16, 808230), (20, 646584), (24, 538820), (29, 445920), (30, 431056), (32, 404115), (40, 323292), (48, 269410), (58, 222960), (60, 215528), (80, 161646), (87, 148640), (96, 134705), (116, 111480), (120, 107764), (145, 89184), (160, 80823), (174, 74320), (232, 55740), (240, 53882), (290, 44592), (348, 37160), (435, 29728), (464, 27870), (480, 26941), (580, 22296), (696, 18580), (870, 14864), (928, 13935), (929, 13920), (1160, 11148), (1392, 9290), (1740, 7432), (1858, 6960), (2320, 5574), (2784, 4645), (2787, 4640), (3480, 3716)]このpageの処理時間: 0.3774714469909668 seconds