4387036672

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{276401}}^1$

素因数の和:276450

約数の個数: 40

約数和(自身を含む): 9048295872

約数和(自身を除く): 4661259200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 276401, 552802, 1105604, 2211208, 4422416, 8568431, 8844832, 17136862, 17689664, 34273724, 35379328, 68547448, 70758656, 137094896, 141517312, 274189792, 548379584, 1096759168, 2193518336, 4387036672]

約数ペア:

[(1, 4387036672), (2, 2193518336), (4, 1096759168), (8, 548379584), (16, 274189792), (31, 141517312), (32, 137094896), (62, 70758656), (64, 68547448), (124, 35379328), (128, 34273724), (248, 17689664), (256, 17136862), (496, 8844832), (512, 8568431), (992, 4422416), (1984, 2211208), (3968, 1105604), (7936, 552802), (15872, 276401)]