About the Number
21479838
2進数表記:1010001111100000110011110
漢数字表記:二千百四十七万九千八百三十八
素因数分解:
素因数の和:5080
約数の個数: 32
約数和(自身を含む): 46282752
約数和(自身を除く): 24802914
約数列:
[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 5021, 10042, 15063, 30126, 115483, 155651, 230966, 311302, 346449, 466953, 692898, 933906, 3579973, 7159946, 10739919, 21479838]
約数ペア:
[(1, 21479838), (2, 10739919), (3, 7159946), (6, 3579973), (23, 933906), (31, 692898), (46, 466953), (62, 346449), (69, 311302), (93, 230966), (138, 155651), (186, 115483), (713, 30126), (1426, 15063), (2139, 10042), (4278, 5021)]このpageの処理時間: 0.16022491455078125 seconds