25646748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 63926016

約数和(自身を除く): 38279268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2161, 2967, 3956, 4322, 5934, 6483, 8644, 11868, 12966, 25932, 49703, 92923, 99406, 149109, 185846, 198812, 278769, 298218, 371692, 557538, 596436, 1115076, 2137229, 4274458, 6411687, 8548916, 12823374, 25646748]

約数ペア:

[(1, 25646748), (2, 12823374), (3, 8548916), (4, 6411687), (6, 4274458), (12, 2137229), (23, 1115076), (43, 596436), (46, 557538), (69, 371692), (86, 298218), (92, 278769), (129, 198812), (138, 185846), (172, 149109), (258, 99406), (276, 92923), (516, 49703), (989, 25932), (1978, 12966), (2161, 11868), (2967, 8644), (3956, 6483), (4322, 5934)]