About the Number

21704088

21704087 ← → 21704089

2進数表記:1010010110010110110011000

漢数字表記:二千百七十万四千八十八

素因数分解:

2 3 × 3 1 × 7 1 × 23 1 × 41 1 × 137 1

素因数の和:217
約数の個数: 128
約数和(自身を含む): 66769920
約数和(自身を除く): 45065832

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 82, 84, 92, 123, 137, 138, 161, 164, 168, 184, 246, 274, 276, 287, 322, 328, 411, 483, 492, 548, 552, 574, 644, 822, 861, 943, 959, 966, 984, 1096, 1148, 1288, 1644, 1722, 1886, 1918, 1932, 2296, 2829, 2877, 3151, 3288, 3444, 3772, 3836, 3864, 5617, 5658, 5754, 6302, 6601, 6888, 7544, 7672, 9453, 11234, 11316, 11508, 12604, 13202, 16851, 18906, 19803, 22057, 22468, 22632, 23016, 25208, 26404, 33702, 37812, 39319, 39606, 44114, 44936, 52808, 66171, 67404, 75624, 78638, 79212, 88228, 117957, 129191, 132342, 134808, 157276, 158424, 176456, 235914, 258382, 264684, 314552, 387573, 471828, 516764, 529368, 775146, 904337, 943656, 1033528, 1550292, 1808674, 2713011, 3100584, 3617348, 5426022, 7234696, 10852044, 21704088]

約数ペア:
[(1, 21704088), (2, 10852044), (3, 7234696), (4, 5426022), (6, 3617348), (7, 3100584), (8, 2713011), (12, 1808674), (14, 1550292), (21, 1033528), (23, 943656), (24, 904337), (28, 775146), (41, 529368), (42, 516764), (46, 471828), (56, 387573), (69, 314552), (82, 264684), (84, 258382), (92, 235914), (123, 176456), (137, 158424), (138, 157276), (161, 134808), (164, 132342), (168, 129191), (184, 117957), (246, 88228), (274, 79212), (276, 78638), (287, 75624), (322, 67404), (328, 66171), (411, 52808), (483, 44936), (492, 44114), (548, 39606), (552, 39319), (574, 37812), (644, 33702), (822, 26404), (861, 25208), (943, 23016), (959, 22632), (966, 22468), (984, 22057), (1096, 19803), (1148, 18906), (1288, 16851), (1644, 13202), (1722, 12604), (1886, 11508), (1918, 11316), (1932, 11234), (2296, 9453), (2829, 7672), (2877, 7544), (3151, 6888), (3288, 6601), (3444, 6302), (3772, 5754), (3836, 5658), (3864, 5617)]

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