2991225856

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{67933}}^1$

素因数の和:67996

約数の個数: 44

約数和(自身を含む): 6118679512

約数和(自身を除く): 3127453656

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 5504, 11008, 22016, 44032, 67933, 135866, 271732, 543464, 1086928, 2173856, 2921119, 4347712, 5842238, 8695424, 11684476, 17390848, 23368952, 34781696, 46737904, 69563392, 93475808, 186951616, 373903232, 747806464, 1495612928, 2991225856]

約数ペア:

[(1, 2991225856), (2, 1495612928), (4, 747806464), (8, 373903232), (16, 186951616), (32, 93475808), (43, 69563392), (64, 46737904), (86, 34781696), (128, 23368952), (172, 17390848), (256, 11684476), (344, 8695424), (512, 5842238), (688, 4347712), (1024, 2921119), (1376, 2173856), (2752, 1086928), (5504, 543464), (11008, 271732), (22016, 135866), (44032, 67933)]