About the Number
21000835464
2進数表記:10011100011101111110101000110001000
漢数字表記:二百十億八十三万五千四百六十四
素因数分解:
素因数の和:2763
約数の個数: 128
約数和(自身を含む): 60726067200
約数和(自身を除く): 39725231736
約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 607, 707, 808, 1212, 1214, 1414, 1821, 2039, 2121, 2424, 2428, 2828, 3642, 4078, 4242, 4249, 4856, 5656, 6117, 7284, 8156, 8484, 8498, 12234, 12747, 14273, 14568, 16312, 16968, 16996, 24468, 25494, 28546, 33992, 42819, 48936, 50988, 57092, 61307, 85638, 101976, 114184, 122614, 171276, 183921, 205939, 245228, 342552, 367842, 411878, 429149, 490456, 617817, 735684, 823756, 858298, 1235634, 1237673, 1287447, 1441573, 1471368, 1647512, 1716596, 2471268, 2475346, 2574894, 2883146, 3433192, 3713019, 4324719, 4942536, 4950692, 5149788, 5766292, 7426038, 8649438, 8663711, 9901384, 10299576, 11532584, 14852076, 17298876, 17327422, 25991133, 29704152, 34597752, 34654844, 51982266, 69309688, 103964532, 125004973, 207929064, 250009946, 375014919, 500019892, 750029838, 875034811, 1000039784, 1500059676, 1750069622, 2625104433, 3000119352, 3500139244, 5250208866, 7000278488, 10500417732, 21000835464]
約数ペア:
[(1, 21000835464), (2, 10500417732), (3, 7000278488), (4, 5250208866), (6, 3500139244), (7, 3000119352), (8, 2625104433), (12, 1750069622), (14, 1500059676), (21, 1000039784), (24, 875034811), (28, 750029838), (42, 500019892), (56, 375014919), (84, 250009946), (101, 207929064), (168, 125004973), (202, 103964532), (303, 69309688), (404, 51982266), (606, 34654844), (607, 34597752), (707, 29704152), (808, 25991133), (1212, 17327422), (1214, 17298876), (1414, 14852076), (1821, 11532584), (2039, 10299576), (2121, 9901384), (2424, 8663711), (2428, 8649438), (2828, 7426038), (3642, 5766292), (4078, 5149788), (4242, 4950692), (4249, 4942536), (4856, 4324719), (5656, 3713019), (6117, 3433192), (7284, 2883146), (8156, 2574894), (8484, 2475346), (8498, 2471268), (12234, 1716596), (12747, 1647512), (14273, 1471368), (14568, 1441573), (16312, 1287447), (16968, 1237673), (16996, 1235634), (24468, 858298), (25494, 823756), (28546, 735684), (33992, 617817), (42819, 490456), (48936, 429149), (50988, 411878), (57092, 367842), (61307, 342552), (85638, 245228), (101976, 205939), (114184, 183921), (122614, 171276)]このpageの処理時間: 0.7566971778869629 seconds