About the Number

21000421416

21000421415 ← → 21000421417

2進数表記:10011100011101110010000000000101000

漢数字表記:二百十億四十二万千四百十六

素因数分解:

2 3 × 3 1 × 13 1 × 67309043 1

素因数の和:67309065
約数の個数: 32
約数和(自身を含む): 56539596960
約数和(自身を除く): 35539175544

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 67309043, 134618086, 201927129, 269236172, 403854258, 538472344, 807708516, 875017559, 1615417032, 1750035118, 2625052677, 3500070236, 5250105354, 7000140472, 10500210708, 21000421416]

約数ペア:
[(1, 21000421416), (2, 10500210708), (3, 7000140472), (4, 5250105354), (6, 3500070236), (8, 2625052677), (12, 1750035118), (13, 1615417032), (24, 875017559), (26, 807708516), (39, 538472344), (52, 403854258), (78, 269236172), (104, 201927129), (156, 134618086), (312, 67309043)]

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