About the Number

213528048

213528047 ← → 213528049

2進数表記:1100101110100010110111110000

漢数字表記:二億千三百五十二万八千四十八

素因数分解:

2 4 × 3 1 × 4448501 1

素因数の和:4448512
約数の個数: 20
約数和(自身を含む): 551614248
約数和(自身を除く): 338086200

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4448501, 8897002, 13345503, 17794004, 26691006, 35588008, 53382012, 71176016, 106764024, 213528048]

約数ペア:
[(1, 213528048), (2, 106764024), (3, 71176016), (4, 53382012), (6, 35588008), (8, 26691006), (12, 17794004), (16, 13345503), (24, 8897002), (48, 4448501)]

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