31508128

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{11863}}^1$

素因数の和:11956

約数の個数: 24

約数和(自身を含む): 62784288

約数和(自身を除く): 31276160

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 11863, 23726, 47452, 94904, 189808, 379616, 984629, 1969258, 3938516, 7877032, 15754064, 31508128]

約数ペア:

[(1, 31508128), (2, 15754064), (4, 7877032), (8, 3938516), (16, 1969258), (32, 984629), (83, 379616), (166, 189808), (332, 94904), (664, 47452), (1328, 23726), (2656, 11863)]