About the Number

2101629712

2101629711 ← → 2101629713

2進数表記:1111101010001000101001100010000

漢数字表記:二十一億百六十二万九千七百十二

素因数分解:

2 4 × 7 1 × 13 1 × 1443427 1

素因数の和:1443455
約数の個数: 40
約数和(自身を含む): 5011582016
約数和(自身を除く): 2909952304

約数列:
[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1443427, 2886854, 5773708, 10103989, 11547416, 18764551, 20207978, 23094832, 37529102, 40415956, 75058204, 80831912, 131351857, 150116408, 161663824, 262703714, 300232816, 525407428, 1050814856, 2101629712]

約数ペア:
[(1, 2101629712), (2, 1050814856), (4, 525407428), (7, 300232816), (8, 262703714), (13, 161663824), (14, 150116408), (16, 131351857), (26, 80831912), (28, 75058204), (52, 40415956), (56, 37529102), (91, 23094832), (104, 20207978), (112, 18764551), (182, 11547416), (208, 10103989), (364, 5773708), (728, 2886854), (1456, 1443427)]

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