About the Number
12439872
2進数表記:101111011101000101000000
漢数字表記:千二百四十三万九千八百七十二
素因数分解:
素因数の和:357
約数の個数: 112
約数和(自身を含む): 38282880
約数和(自身を除く): 25843008
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 313, 368, 414, 432, 552, 576, 621, 626, 736, 828, 864, 939, 1104, 1242, 1252, 1472, 1656, 1728, 1878, 2208, 2484, 2504, 2817, 3312, 3756, 4416, 4968, 5008, 5634, 6624, 7199, 7512, 8451, 9936, 10016, 11268, 13248, 14398, 15024, 16902, 19872, 20032, 21597, 22536, 28796, 30048, 33804, 39744, 43194, 45072, 57592, 60096, 64791, 67608, 86388, 90144, 115184, 129582, 135216, 172776, 180288, 194373, 230368, 259164, 270432, 345552, 388746, 460736, 518328, 540864, 691104, 777492, 1036656, 1382208, 1554984, 2073312, 3109968, 4146624, 6219936, 12439872]
約数ペア:
[(1, 12439872), (2, 6219936), (3, 4146624), (4, 3109968), (6, 2073312), (8, 1554984), (9, 1382208), (12, 1036656), (16, 777492), (18, 691104), (23, 540864), (24, 518328), (27, 460736), (32, 388746), (36, 345552), (46, 270432), (48, 259164), (54, 230368), (64, 194373), (69, 180288), (72, 172776), (92, 135216), (96, 129582), (108, 115184), (138, 90144), (144, 86388), (184, 67608), (192, 64791), (207, 60096), (216, 57592), (276, 45072), (288, 43194), (313, 39744), (368, 33804), (414, 30048), (432, 28796), (552, 22536), (576, 21597), (621, 20032), (626, 19872), (736, 16902), (828, 15024), (864, 14398), (939, 13248), (1104, 11268), (1242, 10016), (1252, 9936), (1472, 8451), (1656, 7512), (1728, 7199), (1878, 6624), (2208, 5634), (2484, 5008), (2504, 4968), (2817, 4416), (3312, 3756)]このpageの処理時間: 0.007637977600097656 seconds