31784128

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{1423}}^1$

素因数の和:1784

約数の個数: 28

約数和(自身を含む): 63296800

約数和(自身を除く): 31512672

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 1423, 2792, 2846, 5584, 5692, 11168, 11384, 22336, 22768, 45536, 91072, 496627, 993254, 1986508, 3973016, 7946032, 15892064, 31784128]

約数ペア:

[(1, 31784128), (2, 15892064), (4, 7946032), (8, 3973016), (16, 1986508), (32, 993254), (64, 496627), (349, 91072), (698, 45536), (1396, 22768), (1423, 22336), (2792, 11384), (2846, 11168), (5584, 5692)]