About the Number

112987392

112987391 ← → 112987393

2進数表記:110101111000000110100000000

漢数字表記:一億千二百九十八万七千三百九十二

素因数分解:

2 8 × 3 1 × 7 1 × 21017 1

素因数の和:21043
約数の個数: 72
約数和(自身を含む): 343686336
約数和(自身を除く): 230698944

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 21017, 42034, 63051, 84068, 126102, 147119, 168136, 252204, 294238, 336272, 441357, 504408, 588476, 672544, 882714, 1008816, 1176952, 1345088, 1765428, 2017632, 2353904, 2690176, 3530856, 4035264, 4707808, 5380352, 7061712, 8070528, 9415616, 14123424, 16141056, 18831232, 28246848, 37662464, 56493696, 112987392]

約数ペア:
[(1, 112987392), (2, 56493696), (3, 37662464), (4, 28246848), (6, 18831232), (7, 16141056), (8, 14123424), (12, 9415616), (14, 8070528), (16, 7061712), (21, 5380352), (24, 4707808), (28, 4035264), (32, 3530856), (42, 2690176), (48, 2353904), (56, 2017632), (64, 1765428), (84, 1345088), (96, 1176952), (112, 1008816), (128, 882714), (168, 672544), (192, 588476), (224, 504408), (256, 441357), (336, 336272), (384, 294238), (448, 252204), (672, 168136), (768, 147119), (896, 126102), (1344, 84068), (1792, 63051), (2688, 42034), (5376, 21017)]

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