About the Number
12709872
2進数表記:110000011110111111110000
漢数字表記:千二百七十万九千八百七十二
素因数分解:
素因数の和:497
約数の個数: 120
約数和(自身を含む): 42247296
約数和(自身を除く): 29537424
約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 467, 486, 504, 567, 648, 756, 934, 972, 1008, 1134, 1296, 1401, 1512, 1701, 1868, 1944, 2268, 2802, 3024, 3269, 3402, 3736, 3888, 4203, 4536, 5604, 6538, 6804, 7472, 8406, 9072, 9807, 11208, 12609, 13076, 13608, 16812, 19614, 22416, 25218, 26152, 27216, 29421, 33624, 37827, 39228, 50436, 52304, 58842, 67248, 75654, 78456, 88263, 100872, 113481, 117684, 151308, 156912, 176526, 201744, 226962, 235368, 264789, 302616, 353052, 453924, 470736, 529578, 605232, 706104, 794367, 907848, 1059156, 1412208, 1588734, 1815696, 2118312, 3177468, 4236624, 6354936, 12709872]
約数ペア:
[(1, 12709872), (2, 6354936), (3, 4236624), (4, 3177468), (6, 2118312), (7, 1815696), (8, 1588734), (9, 1412208), (12, 1059156), (14, 907848), (16, 794367), (18, 706104), (21, 605232), (24, 529578), (27, 470736), (28, 453924), (36, 353052), (42, 302616), (48, 264789), (54, 235368), (56, 226962), (63, 201744), (72, 176526), (81, 156912), (84, 151308), (108, 117684), (112, 113481), (126, 100872), (144, 88263), (162, 78456), (168, 75654), (189, 67248), (216, 58842), (243, 52304), (252, 50436), (324, 39228), (336, 37827), (378, 33624), (432, 29421), (467, 27216), (486, 26152), (504, 25218), (567, 22416), (648, 19614), (756, 16812), (934, 13608), (972, 13076), (1008, 12609), (1134, 11208), (1296, 9807), (1401, 9072), (1512, 8406), (1701, 7472), (1868, 6804), (1944, 6538), (2268, 5604), (2802, 4536), (3024, 4203), (3269, 3888), (3402, 3736)]このpageの処理時間: 0.004473209381103516 seconds