15747808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 17516192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 439, 472, 608, 878, 944, 1121, 1756, 1888, 2242, 3512, 4484, 7024, 8341, 8968, 14048, 16682, 17936, 25901, 33364, 35872, 51802, 66728, 103604, 133456, 207208, 266912, 414416, 492119, 828832, 984238, 1968476, 3936952, 7873904, 15747808]

約数ペア:

[(1, 15747808), (2, 7873904), (4, 3936952), (8, 1968476), (16, 984238), (19, 828832), (32, 492119), (38, 414416), (59, 266912), (76, 207208), (118, 133456), (152, 103604), (236, 66728), (304, 51802), (439, 35872), (472, 33364), (608, 25901), (878, 17936), (944, 16682), (1121, 14048), (1756, 8968), (1888, 8341), (2242, 7024), (3512, 4484)]