About the Number
12807438
2進数表記:110000110110110100001110
漢数字表記:千二百八十万七千四百三十八
素因数分解:
素因数の和:5072
約数の個数: 32
約数和(自身を含む): 29760000
約数和(自身を除く): 16952562
約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 4999, 9998, 14997, 29994, 34993, 69986, 104979, 209958, 304939, 609878, 914817, 1829634, 2134573, 4269146, 6403719, 12807438]
約数ペア:
[(1, 12807438), (2, 6403719), (3, 4269146), (6, 2134573), (7, 1829634), (14, 914817), (21, 609878), (42, 304939), (61, 209958), (122, 104979), (183, 69986), (366, 34993), (427, 29994), (854, 14997), (1281, 9998), (2562, 4999)]このpageの処理時間: 0.1720273494720459 seconds