9968140208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{28307}}^1$

素因数の和:30021

約数の個数: 40

約数和(自身を含む): 20811928368

約数和(自身を除く): 10843788160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1693, 3386, 6772, 13544, 22009, 27088, 28307, 44018, 56614, 88036, 113228, 176072, 226456, 352144, 367991, 452912, 735982, 1471964, 2943928, 5887856, 47923751, 95847502, 191695004, 383390008, 623008763, 766780016, 1246017526, 2492035052, 4984070104, 9968140208]

約数ペア:

[(1, 9968140208), (2, 4984070104), (4, 2492035052), (8, 1246017526), (13, 766780016), (16, 623008763), (26, 383390008), (52, 191695004), (104, 95847502), (208, 47923751), (1693, 5887856), (3386, 2943928), (6772, 1471964), (13544, 735982), (22009, 452912), (27088, 367991), (28307, 352144), (44018, 226456), (56614, 176072), (88036, 113228)]