13667872

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1432

約数の個数: 24

約数和(自身を含む): 26998272

約数和(自身を除く): 13330400

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 991, 1724, 1982, 3448, 3964, 6896, 7928, 13792, 15856, 31712, 427121, 854242, 1708484, 3416968, 6833936, 13667872]

約数ペア:

[(1, 13667872), (2, 6833936), (4, 3416968), (8, 1708484), (16, 854242), (32, 427121), (431, 31712), (862, 15856), (991, 13792), (1724, 7928), (1982, 6896), (3448, 3964)]