31452614896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1457219}}^1$

素因数の和:1457317

約数の個数: 40

約数和(自身を含む): 65050300800

約数和(自身を除く): 33597685904

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 1457219, 2914438, 5828876, 11657752, 23315504, 27687161, 55374322, 103462549, 110748644, 206925098, 221497288, 413850196, 442994576, 827700392, 1655400784, 1965788431, 3931576862, 7863153724, 15726307448, 31452614896]

約数ペア:

[(1, 31452614896), (2, 15726307448), (4, 7863153724), (8, 3931576862), (16, 1965788431), (19, 1655400784), (38, 827700392), (71, 442994576), (76, 413850196), (142, 221497288), (152, 206925098), (284, 110748644), (304, 103462549), (568, 55374322), (1136, 27687161), (1349, 23315504), (2698, 11657752), (5396, 5828876), (10792, 2914438), (21584, 1457219)]