12543616

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 26066610

約数和(自身を除く): 13522994

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 344, 424, 688, 848, 1376, 1696, 1849, 2279, 2752, 3392, 3698, 4558, 5504, 6784, 7396, 9116, 14792, 18232, 29584, 36464, 59168, 72928, 97997, 118336, 145856, 195994, 236672, 291712, 391988, 783976, 1567952, 3135904, 6271808, 12543616]

約数ペア:

[(1, 12543616), (2, 6271808), (4, 3135904), (8, 1567952), (16, 783976), (32, 391988), (43, 291712), (53, 236672), (64, 195994), (86, 145856), (106, 118336), (128, 97997), (172, 72928), (212, 59168), (344, 36464), (424, 29584), (688, 18232), (848, 14792), (1376, 9116), (1696, 7396), (1849, 6784), (2279, 5504), (2752, 4558), (3392, 3698)]