15678846448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6311}}^1$

素因数の和:6542

約数の個数: 80

約数和(自身を含む): 32647481856

約数和(自身を除く): 16968635408

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 157, 172, 184, 314, 344, 368, 628, 688, 989, 1256, 1978, 2512, 3611, 3956, 6311, 6751, 7222, 7912, 12622, 13502, 14444, 15824, 25244, 27004, 28888, 50488, 54008, 57776, 100976, 108016, 145153, 155273, 271373, 290306, 310546, 542746, 580612, 621092, 990827, 1085492, 1161224, 1242184, 1981654, 2170984, 2322448, 2484368, 3963308, 4341968, 6241579, 7926616, 12483158, 15853232, 22789021, 24966316, 42605561, 45578042, 49932632, 85211122, 91156084, 99865264, 170422244, 182312168, 340844488, 364624336, 681688976, 979927903, 1959855806, 3919711612, 7839423224, 15678846448]

約数ペア:

[(1, 15678846448), (2, 7839423224), (4, 3919711612), (8, 1959855806), (16, 979927903), (23, 681688976), (43, 364624336), (46, 340844488), (86, 182312168), (92, 170422244), (157, 99865264), (172, 91156084), (184, 85211122), (314, 49932632), (344, 45578042), (368, 42605561), (628, 24966316), (688, 22789021), (989, 15853232), (1256, 12483158), (1978, 7926616), (2512, 6241579), (3611, 4341968), (3956, 3963308), (6311, 2484368), (6751, 2322448), (7222, 2170984), (7912, 1981654), (12622, 1242184), (13502, 1161224), (14444, 1085492), (15824, 990827), (25244, 621092), (27004, 580612), (28888, 542746), (50488, 310546), (54008, 290306), (57776, 271373), (100976, 155273), (108016, 145153)]