25518496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 54137160

約数和(自身を除く): 28618664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 769, 976, 1037, 1538, 1952, 2074, 3076, 4148, 6152, 8296, 12304, 13073, 16592, 24608, 26146, 33184, 46909, 52292, 93818, 104584, 187636, 209168, 375272, 418336, 750544, 797453, 1501088, 1594906, 3189812, 6379624, 12759248, 25518496]

約数ペア:

[(1, 25518496), (2, 12759248), (4, 6379624), (8, 3189812), (16, 1594906), (17, 1501088), (32, 797453), (34, 750544), (61, 418336), (68, 375272), (122, 209168), (136, 187636), (244, 104584), (272, 93818), (488, 52292), (544, 46909), (769, 33184), (976, 26146), (1037, 24608), (1538, 16592), (1952, 13073), (2074, 12304), (3076, 8296), (4148, 6152)]