38670848

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 40

約数和(自身を含む): 78959232

約数和(自身を除く): 40288384

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 1607, 3008, 3214, 6016, 6428, 12032, 12856, 24064, 25712, 51424, 75529, 102848, 151058, 205696, 302116, 411392, 604232, 822784, 1208464, 2416928, 4833856, 9667712, 19335424, 38670848]

約数ペア:

[(1, 38670848), (2, 19335424), (4, 9667712), (8, 4833856), (16, 2416928), (32, 1208464), (47, 822784), (64, 604232), (94, 411392), (128, 302116), (188, 205696), (256, 151058), (376, 102848), (512, 75529), (752, 51424), (1504, 25712), (1607, 24064), (3008, 12856), (3214, 12032), (6016, 6428)]