About the Number

13880784320

13880784319 ← → 13880784321

2進数表記:1100111011010110111111010111000000

漢数字表記:百三十八億八千七十八万四千三百二十

素因数分解:

2 6 × 5 1 × 13 1 × 3336727 1

素因数の和:3336757
約数の個数: 56
約数和(自身を含む): 35596214304
約数和(自身を除く): 21715429984

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 3336727, 6673454, 13346908, 16683635, 26693816, 33367270, 43377451, 53387632, 66734540, 86754902, 106775264, 133469080, 173509804, 213550528, 216887255, 266938160, 347019608, 433774510, 533876320, 694039216, 867549020, 1067752640, 1388078432, 1735098040, 2776156864, 3470196080, 6940392160, 13880784320]

約数ペア:
[(1, 13880784320), (2, 6940392160), (4, 3470196080), (5, 2776156864), (8, 1735098040), (10, 1388078432), (13, 1067752640), (16, 867549020), (20, 694039216), (26, 533876320), (32, 433774510), (40, 347019608), (52, 266938160), (64, 216887255), (65, 213550528), (80, 173509804), (104, 133469080), (130, 106775264), (160, 86754902), (208, 66734540), (260, 53387632), (320, 43377451), (416, 33367270), (520, 26693816), (832, 16683635), (1040, 13346908), (2080, 6673454), (4160, 3336727)]

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