2015184256

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{15791}}^1$

素因数の和:16802

約数の個数: 32

約数和(自身を含む): 4018906080

約数和(自身を除く): 2003721824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1994, 3988, 7976, 15791, 15952, 31582, 31904, 63164, 63808, 126328, 127616, 252656, 505312, 1010624, 2021248, 15743627, 31487254, 62974508, 125949016, 251898032, 503796064, 1007592128, 2015184256]

約数ペア:

[(1, 2015184256), (2, 1007592128), (4, 503796064), (8, 251898032), (16, 125949016), (32, 62974508), (64, 31487254), (128, 15743627), (997, 2021248), (1994, 1010624), (3988, 505312), (7976, 252656), (15791, 127616), (15952, 126328), (31582, 63808), (31904, 63164)]