12561584

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5937

約数の個数: 40

約数和(自身を含む): 29283840

約数和(自身を除く): 16722256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 5903, 11806, 23612, 41321, 47224, 82642, 94448, 112157, 165284, 224314, 330568, 448628, 661136, 785099, 897256, 1570198, 1794512, 3140396, 6280792, 12561584]

約数ペア:

[(1, 12561584), (2, 6280792), (4, 3140396), (7, 1794512), (8, 1570198), (14, 897256), (16, 785099), (19, 661136), (28, 448628), (38, 330568), (56, 224314), (76, 165284), (112, 112157), (133, 94448), (152, 82642), (266, 47224), (304, 41321), (532, 23612), (1064, 11806), (2128, 5903)]