12807758464

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2326991}}^1$

素因数の和:2327048

約数の個数: 32

約数和(自身を含む): 26108850240

約数和(自身を除く): 13301091776

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 2326991, 4653982, 9307964, 18615928, 37231856, 74463712, 100060613, 148927424, 200121226, 297854848, 400242452, 800484904, 1600969808, 3201939616, 6403879232, 12807758464]

約数ペア:

[(1, 12807758464), (2, 6403879232), (4, 3201939616), (8, 1600969808), (16, 800484904), (32, 400242452), (43, 297854848), (64, 200121226), (86, 148927424), (128, 100060613), (172, 74463712), (344, 37231856), (688, 18615928), (1376, 9307964), (2752, 4653982), (5504, 2326991)]