About the Number

28031472

28031471 ← → 28031473

2進数表記:1101010111011100111110000

漢数字表記:二千八百三万千四百七十二

素因数分解:

2 4 × 3 2 × 7 1 × 27809 1

素因数の和:27830
約数の個数: 60
約数和(自身を含む): 89659440
約数和(自身を除く): 61627968

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27809, 55618, 83427, 111236, 166854, 194663, 222472, 250281, 333708, 389326, 444944, 500562, 583989, 667416, 778652, 1001124, 1167978, 1334832, 1557304, 1751967, 2002248, 2335956, 3114608, 3503934, 4004496, 4671912, 7007868, 9343824, 14015736, 28031472]

約数ペア:
[(1, 28031472), (2, 14015736), (3, 9343824), (4, 7007868), (6, 4671912), (7, 4004496), (8, 3503934), (9, 3114608), (12, 2335956), (14, 2002248), (16, 1751967), (18, 1557304), (21, 1334832), (24, 1167978), (28, 1001124), (36, 778652), (42, 667416), (48, 583989), (56, 500562), (63, 444944), (72, 389326), (84, 333708), (112, 250281), (126, 222472), (144, 194663), (168, 166854), (252, 111236), (336, 83427), (504, 55618), (1008, 27809)]

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