13261008

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 34390656

約数和(自身を除く): 21129648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 641, 862, 1282, 1293, 1724, 1923, 2564, 2586, 3448, 3846, 5128, 5172, 6896, 7692, 10256, 10344, 15384, 20688, 30768, 276271, 552542, 828813, 1105084, 1657626, 2210168, 3315252, 4420336, 6630504, 13261008]

約数ペア:

[(1, 13261008), (2, 6630504), (3, 4420336), (4, 3315252), (6, 2210168), (8, 1657626), (12, 1105084), (16, 828813), (24, 552542), (48, 276271), (431, 30768), (641, 20688), (862, 15384), (1282, 10344), (1293, 10256), (1724, 7692), (1923, 6896), (2564, 5172), (2586, 5128), (3448, 3846)]