21078425344

素因数分解:

$2^8\times {\mathrm{769}}^1\times {\mathrm{107071}}^1$

素因数の和:107856

約数の個数: 36

約数和(自身を含む): 42129619840

約数和(自身を除く): 21051194496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 769, 1538, 3076, 6152, 12304, 24608, 49216, 98432, 107071, 196864, 214142, 428284, 856568, 1713136, 3426272, 6852544, 13705088, 27410176, 82337599, 164675198, 329350396, 658700792, 1317401584, 2634803168, 5269606336, 10539212672, 21078425344]

約数ペア:

[(1, 21078425344), (2, 10539212672), (4, 5269606336), (8, 2634803168), (16, 1317401584), (32, 658700792), (64, 329350396), (128, 164675198), (256, 82337599), (769, 27410176), (1538, 13705088), (3076, 6852544), (6152, 3426272), (12304, 1713136), (24608, 856568), (49216, 428284), (98432, 214142), (107071, 196864)]