31359488

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 40

約数和(自身を含む): 65406528

約数和(自身を除く): 34047040

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2663, 2944, 5326, 5888, 10652, 11776, 21304, 42608, 61249, 85216, 122498, 170432, 244996, 340864, 489992, 681728, 979984, 1363456, 1959968, 3919936, 7839872, 15679744, 31359488]

約数ペア:

[(1, 31359488), (2, 15679744), (4, 7839872), (8, 3919936), (16, 1959968), (23, 1363456), (32, 979984), (46, 681728), (64, 489992), (92, 340864), (128, 244996), (184, 170432), (256, 122498), (368, 85216), (512, 61249), (736, 42608), (1472, 21304), (2663, 11776), (2944, 10652), (5326, 5888)]