About the Number

21000955932

21000955931 ← → 21000955933

2進数表記:10011100011110000010010100000011100

漢数字表記:二百十億九十五万五千九百三十二

素因数分解:

2 2 × 3 2 × 11 1 × 43 1 × 1233319 1

素因数の和:1233383
約数の個数: 72
約数和(自身を含む): 59258559360
約数和(自身を除く): 38257603428

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 1233319, 2466638, 3699957, 4933276, 7399914, 11099871, 13566509, 14799828, 22199742, 27133018, 40699527, 44399484, 53032717, 54266036, 81399054, 106065434, 122098581, 159098151, 162798108, 212130868, 244197162, 318196302, 477294453, 488394324, 583359887, 636392604, 954588906, 1166719774, 1750079661, 1909177812, 2333439548, 3500159322, 5250238983, 7000318644, 10500477966, 21000955932]

約数ペア:
[(1, 21000955932), (2, 10500477966), (3, 7000318644), (4, 5250238983), (6, 3500159322), (9, 2333439548), (11, 1909177812), (12, 1750079661), (18, 1166719774), (22, 954588906), (33, 636392604), (36, 583359887), (43, 488394324), (44, 477294453), (66, 318196302), (86, 244197162), (99, 212130868), (129, 162798108), (132, 159098151), (172, 122098581), (198, 106065434), (258, 81399054), (387, 54266036), (396, 53032717), (473, 44399484), (516, 40699527), (774, 27133018), (946, 22199742), (1419, 14799828), (1548, 13566509), (1892, 11099871), (2838, 7399914), (4257, 4933276), (5676, 3699957), (8514, 2466638), (17028, 1233319)]

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