About the Number

2116331344

2116331343 ← → 2116331345

2進数表記:1111110001001001010011101010000

漢数字表記:二十一億千六百三十三万千三百四十四

素因数分解:

2 4 × 43 1 × 83 1 × 37061 1

素因数の和:37195
約数の個数: 40
約数和(自身を含む): 4246415712
約数和(自身を除く): 2130084368

約数列:
[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 3569, 7138, 14276, 28552, 37061, 57104, 74122, 148244, 296488, 592976, 1593623, 3076063, 3187246, 6152126, 6374492, 12304252, 12748984, 24608504, 25497968, 49217008, 132270709, 264541418, 529082836, 1058165672, 2116331344]

約数ペア:
[(1, 2116331344), (2, 1058165672), (4, 529082836), (8, 264541418), (16, 132270709), (43, 49217008), (83, 25497968), (86, 24608504), (166, 12748984), (172, 12304252), (332, 6374492), (344, 6152126), (664, 3187246), (688, 3076063), (1328, 1593623), (3569, 592976), (7138, 296488), (14276, 148244), (28552, 74122), (37061, 57104)]

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