About the Number

12789050748

12789050747 ← → 12789050749

2進数表記:1011111010010010010110110101111100

漢数字表記:百二十七億八千九百五万七百四十八

素因数分解:

2 2 × 3 1 × 59 1 × 73 1 × 97 1 × 2551 1

素因数の和:2787
約数の個数: 96
約数和(自身を含む): 31091934720
約数和(自身を除く): 18302883972

約数列:
[1, 2, 3, 4, 6, 12, 59, 73, 97, 118, 146, 177, 194, 219, 236, 291, 292, 354, 388, 438, 582, 708, 876, 1164, 2551, 4307, 5102, 5723, 7081, 7653, 8614, 10204, 11446, 12921, 14162, 15306, 17169, 17228, 21243, 22892, 25842, 28324, 30612, 34338, 42486, 51684, 68676, 84972, 150509, 186223, 247447, 301018, 372446, 417779, 451527, 494894, 558669, 602036, 742341, 744892, 835558, 903054, 989788, 1117338, 1253337, 1484682, 1671116, 1806108, 2234676, 2506674, 2969364, 5013348, 10987157, 14599373, 18063631, 21974314, 29198746, 32961471, 36127262, 43798119, 43948628, 54190893, 58397492, 65922942, 72254524, 87596238, 108381786, 131845884, 175192476, 216763572, 1065754229, 2131508458, 3197262687, 4263016916, 6394525374, 12789050748]

約数ペア:
[(1, 12789050748), (2, 6394525374), (3, 4263016916), (4, 3197262687), (6, 2131508458), (12, 1065754229), (59, 216763572), (73, 175192476), (97, 131845884), (118, 108381786), (146, 87596238), (177, 72254524), (194, 65922942), (219, 58397492), (236, 54190893), (291, 43948628), (292, 43798119), (354, 36127262), (388, 32961471), (438, 29198746), (582, 21974314), (708, 18063631), (876, 14599373), (1164, 10987157), (2551, 5013348), (4307, 2969364), (5102, 2506674), (5723, 2234676), (7081, 1806108), (7653, 1671116), (8614, 1484682), (10204, 1253337), (11446, 1117338), (12921, 989788), (14162, 903054), (15306, 835558), (17169, 744892), (17228, 742341), (21243, 602036), (22892, 558669), (25842, 494894), (28324, 451527), (30612, 417779), (34338, 372446), (42486, 301018), (51684, 247447), (68676, 186223), (84972, 150509)]

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