16630784

素因数分解:

$2^{10}\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 44

約数和(自身を含む): 33775500

約数和(自身を除く): 17144716

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 149, 218, 256, 298, 436, 512, 596, 872, 1024, 1192, 1744, 2384, 3488, 4768, 6976, 9536, 13952, 16241, 19072, 27904, 32482, 38144, 55808, 64964, 76288, 111616, 129928, 152576, 259856, 519712, 1039424, 2078848, 4157696, 8315392, 16630784]

約数ペア:

[(1, 16630784), (2, 8315392), (4, 4157696), (8, 2078848), (16, 1039424), (32, 519712), (64, 259856), (109, 152576), (128, 129928), (149, 111616), (218, 76288), (256, 64964), (298, 55808), (436, 38144), (512, 32482), (596, 27904), (872, 19072), (1024, 16241), (1192, 13952), (1744, 9536), (2384, 6976), (3488, 4768)]