15071648

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 31185000

約数和(自身を除く): 16113352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 149, 218, 232, 298, 436, 464, 596, 872, 928, 1192, 1744, 2384, 3161, 3488, 4321, 4768, 6322, 8642, 12644, 16241, 17284, 25288, 32482, 34568, 50576, 64964, 69136, 101152, 129928, 138272, 259856, 470989, 519712, 941978, 1883956, 3767912, 7535824, 15071648]

約数ペア:

[(1, 15071648), (2, 7535824), (4, 3767912), (8, 1883956), (16, 941978), (29, 519712), (32, 470989), (58, 259856), (109, 138272), (116, 129928), (149, 101152), (218, 69136), (232, 64964), (298, 50576), (436, 34568), (464, 32482), (596, 25288), (872, 17284), (928, 16241), (1192, 12644), (1744, 8642), (2384, 6322), (3161, 4768), (3488, 4321)]