13171728

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 34292448

約数和(自身を除く): 21120720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2003, 2192, 3288, 4006, 6009, 6576, 8012, 12018, 16024, 24036, 32048, 48072, 96144, 274411, 548822, 823233, 1097644, 1646466, 2195288, 3292932, 4390576, 6585864, 13171728]

約数ペア:

[(1, 13171728), (2, 6585864), (3, 4390576), (4, 3292932), (6, 2195288), (8, 1646466), (12, 1097644), (16, 823233), (24, 548822), (48, 274411), (137, 96144), (274, 48072), (411, 32048), (548, 24036), (822, 16024), (1096, 12018), (1644, 8012), (2003, 6576), (2192, 6009), (3288, 4006)]