29878272

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1621}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 86347170

約数和(自身を除く): 56468898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1621, 2048, 2304, 3072, 3242, 4608, 4863, 6144, 6484, 9216, 9726, 12968, 14589, 18432, 19452, 25936, 29178, 38904, 51872, 58356, 77808, 103744, 116712, 155616, 207488, 233424, 311232, 414976, 466848, 622464, 829952, 933696, 1244928, 1659904, 1867392, 2489856, 3319808, 3734784, 4979712, 7469568, 9959424, 14939136, 29878272]

約数ペア:

[(1, 29878272), (2, 14939136), (3, 9959424), (4, 7469568), (6, 4979712), (8, 3734784), (9, 3319808), (12, 2489856), (16, 1867392), (18, 1659904), (24, 1244928), (32, 933696), (36, 829952), (48, 622464), (64, 466848), (72, 414976), (96, 311232), (128, 233424), (144, 207488), (192, 155616), (256, 116712), (288, 103744), (384, 77808), (512, 58356), (576, 51872), (768, 38904), (1024, 29178), (1152, 25936), (1536, 19452), (1621, 18432), (2048, 14589), (2304, 12968), (3072, 9726), (3242, 9216), (4608, 6484), (4863, 6144)]