About the Number

20180828538

20180828537 ← → 20180828539

2進数表記:10010110010110111110000000101111010

漢数字表記:二百一億八千八十二万八千五百三十八

素因数分解:

2 1 × 3 3 × 13 1 × 73 1 × 197 1 × 1999 1

素因数の和:2293
約数の個数: 128
約数和(自身を含む): 49230720000
約数和(自身を除く): 29049891462

約数列:
[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 197, 219, 234, 351, 394, 438, 591, 657, 702, 949, 1182, 1314, 1773, 1898, 1971, 1999, 2561, 2847, 3546, 3942, 3998, 5122, 5319, 5694, 5997, 7683, 8541, 10638, 11994, 14381, 15366, 17082, 17991, 23049, 25623, 25987, 28762, 35982, 43143, 46098, 51246, 51974, 53973, 69147, 77961, 86286, 107946, 129429, 138294, 145927, 155922, 186953, 233883, 258858, 291854, 373906, 388287, 393803, 437781, 467766, 560859, 701649, 776574, 787606, 875562, 1121718, 1181409, 1313343, 1403298, 1682577, 1897051, 2362818, 2626686, 3365154, 3544227, 3794102, 3940029, 5047731, 5119439, 5691153, 7088454, 7880058, 10095462, 10238878, 10632681, 11382306, 15358317, 17073459, 21265362, 28747619, 30716634, 34146918, 46074951, 51220377, 57495238, 86242857, 92149902, 102440754, 138224853, 172485714, 258728571, 276449706, 373719047, 517457142, 747438094, 776185713, 1121157141, 1552371426, 2242314282, 3363471423, 6726942846, 10090414269, 20180828538]

約数ペア:
[(1, 20180828538), (2, 10090414269), (3, 6726942846), (6, 3363471423), (9, 2242314282), (13, 1552371426), (18, 1121157141), (26, 776185713), (27, 747438094), (39, 517457142), (54, 373719047), (73, 276449706), (78, 258728571), (117, 172485714), (146, 138224853), (197, 102440754), (219, 92149902), (234, 86242857), (351, 57495238), (394, 51220377), (438, 46074951), (591, 34146918), (657, 30716634), (702, 28747619), (949, 21265362), (1182, 17073459), (1314, 15358317), (1773, 11382306), (1898, 10632681), (1971, 10238878), (1999, 10095462), (2561, 7880058), (2847, 7088454), (3546, 5691153), (3942, 5119439), (3998, 5047731), (5122, 3940029), (5319, 3794102), (5694, 3544227), (5997, 3365154), (7683, 2626686), (8541, 2362818), (10638, 1897051), (11994, 1682577), (14381, 1403298), (15366, 1313343), (17082, 1181409), (17991, 1121718), (23049, 875562), (25623, 787606), (25987, 776574), (28762, 701649), (35982, 560859), (43143, 467766), (46098, 437781), (51246, 393803), (51974, 388287), (53973, 373906), (69147, 291854), (77961, 258858), (86286, 233883), (107946, 186953), (129429, 155922), (138294, 145927)]

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