42378656

素因数分解:

$2^5\times {\mathrm{809}}^1\times {\mathrm{1637}}^1$

素因数の和:2456

約数の個数: 24

約数和(自身を含む): 83587140

約数和(自身を除く): 41208484

約数列:

[1, 2, 4, 8, 16, 32, 809, 1618, 1637, 3236, 3274, 6472, 6548, 12944, 13096, 25888, 26192, 52384, 1324333, 2648666, 5297332, 10594664, 21189328, 42378656]

約数ペア:

[(1, 42378656), (2, 21189328), (4, 10594664), (8, 5297332), (16, 2648666), (32, 1324333), (809, 52384), (1618, 26192), (1637, 25888), (3236, 13096), (3274, 12944), (6472, 6548)]