About the Number

22180128

22180127 ← → 22180129

2進数表記:1010100100111000100100000

漢数字表記:二千二百十八万百二十八

素因数分解:

2 5 × 3 1 × 29 1 × 31 1 × 257 1

素因数の和:330
約数の個数: 96
約数和(自身を含む): 62415360
約数和(自身を除く): 40235232

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 87, 93, 96, 116, 124, 174, 186, 232, 248, 257, 348, 372, 464, 496, 514, 696, 744, 771, 899, 928, 992, 1028, 1392, 1488, 1542, 1798, 2056, 2697, 2784, 2976, 3084, 3596, 4112, 5394, 6168, 7192, 7453, 7967, 8224, 10788, 12336, 14384, 14906, 15934, 21576, 22359, 23901, 24672, 28768, 29812, 31868, 43152, 44718, 47802, 59624, 63736, 86304, 89436, 95604, 119248, 127472, 178872, 191208, 231043, 238496, 254944, 357744, 382416, 462086, 693129, 715488, 764832, 924172, 1386258, 1848344, 2772516, 3696688, 5545032, 7393376, 11090064, 22180128]

約数ペア:
[(1, 22180128), (2, 11090064), (3, 7393376), (4, 5545032), (6, 3696688), (8, 2772516), (12, 1848344), (16, 1386258), (24, 924172), (29, 764832), (31, 715488), (32, 693129), (48, 462086), (58, 382416), (62, 357744), (87, 254944), (93, 238496), (96, 231043), (116, 191208), (124, 178872), (174, 127472), (186, 119248), (232, 95604), (248, 89436), (257, 86304), (348, 63736), (372, 59624), (464, 47802), (496, 44718), (514, 43152), (696, 31868), (744, 29812), (771, 28768), (899, 24672), (928, 23901), (992, 22359), (1028, 21576), (1392, 15934), (1488, 14906), (1542, 14384), (1798, 12336), (2056, 10788), (2697, 8224), (2784, 7967), (2976, 7453), (3084, 7192), (3596, 6168), (4112, 5394)]

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