2016812368

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{5087}}^1$

素因数の和:5515

約数の個数: 40

約数和(自身を含む): 3974745600

約数和(自身を除く): 1957933232

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 349, 568, 698, 1136, 1396, 2792, 5087, 5584, 10174, 20348, 24779, 40696, 49558, 81392, 99116, 198232, 361177, 396464, 722354, 1444708, 1775363, 2889416, 3550726, 5778832, 7101452, 14202904, 28405808, 126050773, 252101546, 504203092, 1008406184, 2016812368]

約数ペア:

[(1, 2016812368), (2, 1008406184), (4, 504203092), (8, 252101546), (16, 126050773), (71, 28405808), (142, 14202904), (284, 7101452), (349, 5778832), (568, 3550726), (698, 2889416), (1136, 1775363), (1396, 1444708), (2792, 722354), (5087, 396464), (5584, 361177), (10174, 198232), (20348, 99116), (24779, 81392), (40696, 49558)]