13878176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 29892744

約数和(自身を除く): 16014568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 457, 584, 914, 949, 1168, 1828, 1898, 2336, 3656, 3796, 5941, 7312, 7592, 11882, 14624, 15184, 23764, 30368, 33361, 47528, 66722, 95056, 133444, 190112, 266888, 433693, 533776, 867386, 1067552, 1734772, 3469544, 6939088, 13878176]

約数ペア:

[(1, 13878176), (2, 6939088), (4, 3469544), (8, 1734772), (13, 1067552), (16, 867386), (26, 533776), (32, 433693), (52, 266888), (73, 190112), (104, 133444), (146, 95056), (208, 66722), (292, 47528), (416, 33361), (457, 30368), (584, 23764), (914, 15184), (949, 14624), (1168, 11882), (1828, 7592), (1898, 7312), (2336, 5941), (3656, 3796)]