13456976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 28998144

約数和(自身を除く): 15541168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2087, 3224, 4174, 6448, 8348, 16696, 27131, 33392, 54262, 64697, 108524, 129394, 217048, 258788, 434096, 517576, 841061, 1035152, 1682122, 3364244, 6728488, 13456976]

約数ペア:

[(1, 13456976), (2, 6728488), (4, 3364244), (8, 1682122), (13, 1035152), (16, 841061), (26, 517576), (31, 434096), (52, 258788), (62, 217048), (104, 129394), (124, 108524), (208, 64697), (248, 54262), (403, 33392), (496, 27131), (806, 16696), (1612, 8348), (2087, 6448), (3224, 4174)]