15205129968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{100787}}^1$

素因数の和:101254

約数の個数: 80

約数和(自身を含む): 44991763200

約数和(自身を除く): 29786633232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 898, 1347, 1796, 2694, 3143, 3592, 5388, 6286, 7184, 9429, 10776, 12572, 18858, 21552, 25144, 37716, 50288, 75432, 100787, 150864, 201574, 302361, 403148, 604722, 705509, 806296, 1209444, 1411018, 1612592, 2116527, 2418888, 2822036, 4233054, 4837776, 5644072, 8466108, 11288144, 16932216, 33864432, 45253363, 90506726, 135760089, 181013452, 271520178, 316773541, 362026904, 543040356, 633547082, 724053808, 950320623, 1086080712, 1267094164, 1900641246, 2172161424, 2534188328, 3801282492, 5068376656, 7602564984, 15205129968]

約数ペア:

[(1, 15205129968), (2, 7602564984), (3, 5068376656), (4, 3801282492), (6, 2534188328), (7, 2172161424), (8, 1900641246), (12, 1267094164), (14, 1086080712), (16, 950320623), (21, 724053808), (24, 633547082), (28, 543040356), (42, 362026904), (48, 316773541), (56, 271520178), (84, 181013452), (112, 135760089), (168, 90506726), (336, 45253363), (449, 33864432), (898, 16932216), (1347, 11288144), (1796, 8466108), (2694, 5644072), (3143, 4837776), (3592, 4233054), (5388, 2822036), (6286, 2418888), (7184, 2116527), (9429, 1612592), (10776, 1411018), (12572, 1209444), (18858, 806296), (21552, 705509), (25144, 604722), (37716, 403148), (50288, 302361), (75432, 201574), (100787, 150864)]