19898889216

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6477503}}^1$

素因数の和:6477526

約数の個数: 44

約数和(自身を含む): 53037802752

約数和(自身を除く): 33138913536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6477503, 12955006, 19432509, 25910012, 38865018, 51820024, 77730036, 103640048, 155460072, 207280096, 310920144, 414560192, 621840288, 829120384, 1243680576, 1658240768, 2487361152, 3316481536, 4974722304, 6632963072, 9949444608, 19898889216]

約数ペア:

[(1, 19898889216), (2, 9949444608), (3, 6632963072), (4, 4974722304), (6, 3316481536), (8, 2487361152), (12, 1658240768), (16, 1243680576), (24, 829120384), (32, 621840288), (48, 414560192), (64, 310920144), (96, 207280096), (128, 155460072), (192, 103640048), (256, 77730036), (384, 51820024), (512, 38865018), (768, 25910012), (1024, 19432509), (1536, 12955006), (3072, 6477503)]