27431168

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 36

約数和(自身を含む): 55457808

約数和(自身を除く): 28026640

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1291, 1328, 2582, 2656, 5164, 5312, 10328, 10624, 20656, 21248, 41312, 82624, 107153, 165248, 214306, 330496, 428612, 857224, 1714448, 3428896, 6857792, 13715584, 27431168]

約数ペア:

[(1, 27431168), (2, 13715584), (4, 6857792), (8, 3428896), (16, 1714448), (32, 857224), (64, 428612), (83, 330496), (128, 214306), (166, 165248), (256, 107153), (332, 82624), (664, 41312), (1291, 21248), (1328, 20656), (2582, 10624), (2656, 10328), (5164, 5312)]