15820544

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 32683560

約数和(自身を除く): 16863016

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 2131, 3712, 4262, 7424, 8524, 17048, 34096, 61799, 68192, 123598, 136384, 247196, 272768, 494392, 545536, 988784, 1977568, 3955136, 7910272, 15820544]

約数ペア:

[(1, 15820544), (2, 7910272), (4, 3955136), (8, 1977568), (16, 988784), (29, 545536), (32, 494392), (58, 272768), (64, 247196), (116, 136384), (128, 123598), (232, 68192), (256, 61799), (464, 34096), (928, 17048), (1856, 8524), (2131, 7424), (3712, 4262)]