15679420768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{20747}}^1$

素因数の和:20900

約数の個数: 96

約数和(自身を含む): 35762912640

約数和(自身を除く): 20083491872

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 113, 152, 176, 209, 226, 304, 352, 418, 452, 608, 836, 904, 1243, 1672, 1808, 2147, 2486, 3344, 3616, 4294, 4972, 6688, 8588, 9944, 17176, 19888, 20747, 23617, 34352, 39776, 41494, 47234, 68704, 82988, 94468, 165976, 188936, 228217, 331952, 377872, 394193, 456434, 663904, 755744, 788386, 912868, 1576772, 1825736, 2344411, 3153544, 3651472, 4336123, 4688822, 6307088, 7302944, 8672246, 9377644, 12614176, 17344492, 18755288, 25788521, 34688984, 37510576, 44543809, 51577042, 69377968, 75021152, 89087618, 103154084, 138755936, 178175236, 206308168, 356350472, 412616336, 489981899, 712700944, 825232672, 979963798, 1425401888, 1959927596, 3919855192, 7839710384, 15679420768]

約数ペア:

[(1, 15679420768), (2, 7839710384), (4, 3919855192), (8, 1959927596), (11, 1425401888), (16, 979963798), (19, 825232672), (22, 712700944), (32, 489981899), (38, 412616336), (44, 356350472), (76, 206308168), (88, 178175236), (113, 138755936), (152, 103154084), (176, 89087618), (209, 75021152), (226, 69377968), (304, 51577042), (352, 44543809), (418, 37510576), (452, 34688984), (608, 25788521), (836, 18755288), (904, 17344492), (1243, 12614176), (1672, 9377644), (1808, 8672246), (2147, 7302944), (2486, 6307088), (3344, 4688822), (3616, 4336123), (4294, 3651472), (4972, 3153544), (6688, 2344411), (8588, 1825736), (9944, 1576772), (17176, 912868), (19888, 788386), (20747, 755744), (23617, 663904), (34352, 456434), (39776, 394193), (41494, 377872), (47234, 331952), (68704, 228217), (82988, 188936), (94468, 165976)]