12673792

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 26130496

約数和(自身を除く): 13456704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1597, 1984, 3194, 3968, 6388, 7936, 12776, 25552, 49507, 51104, 99014, 102208, 198028, 204416, 396056, 408832, 792112, 1584224, 3168448, 6336896, 12673792]

約数ペア:

[(1, 12673792), (2, 6336896), (4, 3168448), (8, 1584224), (16, 792112), (31, 408832), (32, 396056), (62, 204416), (64, 198028), (124, 102208), (128, 99014), (248, 51104), (256, 49507), (496, 25552), (992, 12776), (1597, 7936), (1984, 6388), (3194, 3968)]