38139392

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 40

約数和(自身を含む): 76839576

約数和(自身を除く): 38700184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 457, 512, 652, 914, 1304, 1828, 2608, 3656, 5216, 7312, 10432, 14624, 20864, 29248, 41728, 58496, 74491, 83456, 116992, 148982, 233984, 297964, 595928, 1191856, 2383712, 4767424, 9534848, 19069696, 38139392]

約数ペア:

[(1, 38139392), (2, 19069696), (4, 9534848), (8, 4767424), (16, 2383712), (32, 1191856), (64, 595928), (128, 297964), (163, 233984), (256, 148982), (326, 116992), (457, 83456), (512, 74491), (652, 58496), (914, 41728), (1304, 29248), (1828, 20864), (2608, 14624), (3656, 10432), (5216, 7312)]