28647424

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 56

約数和(自身を含む): 61927740

約数和(自身を除く): 33280316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 269, 416, 512, 538, 832, 1024, 1076, 1664, 2048, 2152, 3328, 3497, 4096, 4304, 6656, 6994, 8192, 8608, 13312, 13988, 17216, 26624, 27976, 34432, 53248, 55952, 68864, 106496, 111904, 137728, 223808, 275456, 447616, 550912, 895232, 1101824, 1790464, 2203648, 3580928, 7161856, 14323712, 28647424]

約数ペア:

[(1, 28647424), (2, 14323712), (4, 7161856), (8, 3580928), (13, 2203648), (16, 1790464), (26, 1101824), (32, 895232), (52, 550912), (64, 447616), (104, 275456), (128, 223808), (208, 137728), (256, 111904), (269, 106496), (416, 68864), (512, 55952), (538, 53248), (832, 34432), (1024, 27976), (1076, 26624), (1664, 17216), (2048, 13988), (2152, 13312), (3328, 8608), (3497, 8192), (4096, 6994), (4304, 6656)]