27281488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4283

約数の個数: 40

約数和(自身を含む): 58774016

約数和(自身を除く): 31492528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4231, 6448, 8462, 16924, 33848, 55003, 67696, 110006, 131161, 220012, 262322, 440024, 524644, 880048, 1049288, 1705093, 2098576, 3410186, 6820372, 13640744, 27281488]

約数ペア:

[(1, 27281488), (2, 13640744), (4, 6820372), (8, 3410186), (13, 2098576), (16, 1705093), (26, 1049288), (31, 880048), (52, 524644), (62, 440024), (104, 262322), (124, 220012), (208, 131161), (248, 110006), (403, 67696), (496, 55003), (806, 33848), (1612, 16924), (3224, 8462), (4231, 6448)]