About the Number

12964688

12964687 ← → 12964689

2進数表記:110001011101001101010000

漢数字表記:千二百九十六万四千六百八十八

素因数分解:

2 4 × 11 1 × 19 1 × 3877 1

素因数の和:3915
約数の個数: 40
約数和(自身を含む): 28852320
約数和(自身を除く): 15887632

約数列:
[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3877, 7754, 15508, 31016, 42647, 62032, 73663, 85294, 147326, 170588, 294652, 341176, 589304, 682352, 810293, 1178608, 1620586, 3241172, 6482344, 12964688]

約数ペア:
[(1, 12964688), (2, 6482344), (4, 3241172), (8, 1620586), (11, 1178608), (16, 810293), (19, 682352), (22, 589304), (38, 341176), (44, 294652), (76, 170588), (88, 147326), (152, 85294), (176, 73663), (209, 62032), (304, 42647), (418, 31016), (836, 15508), (1672, 7754), (3344, 3877)]

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