About the Number

27982164

27982163 ← → 27982165

2進数表記:1101010101111100101010100

漢数字表記:二千七百九十八万二千百六十四

素因数分解:

2 2 × 3 1 × 7 1 × 43 1 × 61 1 × 127 1

素因数の和:245
約数の個数: 96
約数和(自身を含む): 78217216
約数和(自身を除く): 50235052

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 61, 84, 86, 122, 127, 129, 172, 183, 244, 254, 258, 301, 366, 381, 427, 508, 516, 602, 732, 762, 854, 889, 903, 1204, 1281, 1524, 1708, 1778, 1806, 2562, 2623, 2667, 3556, 3612, 5124, 5246, 5334, 5461, 7747, 7869, 10492, 10668, 10922, 15494, 15738, 16383, 18361, 21844, 23241, 30988, 31476, 32766, 36722, 38227, 46482, 54229, 55083, 65532, 73444, 76454, 92964, 108458, 110166, 114681, 152908, 162687, 216916, 220332, 229362, 325374, 333121, 458724, 650748, 666242, 999363, 1332484, 1998726, 2331847, 3997452, 4663694, 6995541, 9327388, 13991082, 27982164]

約数ペア:
[(1, 27982164), (2, 13991082), (3, 9327388), (4, 6995541), (6, 4663694), (7, 3997452), (12, 2331847), (14, 1998726), (21, 1332484), (28, 999363), (42, 666242), (43, 650748), (61, 458724), (84, 333121), (86, 325374), (122, 229362), (127, 220332), (129, 216916), (172, 162687), (183, 152908), (244, 114681), (254, 110166), (258, 108458), (301, 92964), (366, 76454), (381, 73444), (427, 65532), (508, 55083), (516, 54229), (602, 46482), (732, 38227), (762, 36722), (854, 32766), (889, 31476), (903, 30988), (1204, 23241), (1281, 21844), (1524, 18361), (1708, 16383), (1778, 15738), (1806, 15494), (2562, 10922), (2623, 10668), (2667, 10492), (3556, 7869), (3612, 7747), (5124, 5461), (5246, 5334)]

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