27702496

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 56337120

約数和(自身を除く): 28634624

約数列:

[1, 2, 4, 8, 16, 32, 71, 89, 137, 142, 178, 274, 284, 356, 548, 568, 712, 1096, 1136, 1424, 2192, 2272, 2848, 4384, 6319, 9727, 12193, 12638, 19454, 24386, 25276, 38908, 48772, 50552, 77816, 97544, 101104, 155632, 195088, 202208, 311264, 390176, 865703, 1731406, 3462812, 6925624, 13851248, 27702496]

約数ペア:

[(1, 27702496), (2, 13851248), (4, 6925624), (8, 3462812), (16, 1731406), (32, 865703), (71, 390176), (89, 311264), (137, 202208), (142, 195088), (178, 155632), (274, 101104), (284, 97544), (356, 77816), (548, 50552), (568, 48772), (712, 38908), (1096, 25276), (1136, 24386), (1424, 19454), (2192, 12638), (2272, 12193), (2848, 9727), (4384, 6319)]