31530272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{51859}}^1$

素因数の和:51888

約数の個数: 24

約数和(自身を含む): 65343600

約数和(自身を除く): 33813328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 51859, 103718, 207436, 414872, 829744, 985321, 1659488, 1970642, 3941284, 7882568, 15765136, 31530272]

約数ペア:

[(1, 31530272), (2, 15765136), (4, 7882568), (8, 3941284), (16, 1970642), (19, 1659488), (32, 985321), (38, 829744), (76, 414872), (152, 207436), (304, 103718), (608, 51859)]