31327216

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{17327}}^1$

素因数の和:17448

約数の個数: 20

約数和(自身を含む): 61237152

約数和(自身を除く): 29909936

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 17327, 34654, 69308, 138616, 277232, 1957951, 3915902, 7831804, 15663608, 31327216]

約数ペア:

[(1, 31327216), (2, 15663608), (4, 7831804), (8, 3915902), (16, 1957951), (113, 277232), (226, 138616), (452, 69308), (904, 34654), (1808, 17327)]