12866048

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1964

約数の個数: 40

約数和(自身を含む): 27698748

約数和(自身を除く): 14832700

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 1933, 3328, 3866, 6656, 7732, 15464, 25129, 30928, 50258, 61856, 100516, 123712, 201032, 247424, 402064, 494848, 804128, 989696, 1608256, 3216512, 6433024, 12866048]

約数ペア:

[(1, 12866048), (2, 6433024), (4, 3216512), (8, 1608256), (13, 989696), (16, 804128), (26, 494848), (32, 402064), (52, 247424), (64, 201032), (104, 123712), (128, 100516), (208, 61856), (256, 50258), (416, 30928), (512, 25129), (832, 15464), (1664, 7732), (1933, 6656), (3328, 3866)]