2075565568

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{130769}}^1$

素因数の和:130818

約数の個数: 40

約数和(自身を含む): 4280886720

約数和(自身を除く): 2205321152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 130769, 261538, 523076, 1046152, 2092304, 4053839, 4184608, 8107678, 8369216, 16215356, 16738432, 32430712, 33476864, 64861424, 66953728, 129722848, 259445696, 518891392, 1037782784, 2075565568]

約数ペア:

[(1, 2075565568), (2, 1037782784), (4, 518891392), (8, 259445696), (16, 129722848), (31, 66953728), (32, 64861424), (62, 33476864), (64, 32430712), (124, 16738432), (128, 16215356), (248, 8369216), (256, 8107678), (496, 4184608), (512, 4053839), (992, 2092304), (1984, 1046152), (3968, 523076), (7936, 261538), (15872, 130769)]