28719076048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4453951}}^1$

素因数の和:4454003

約数の個数: 40

約数和(自身を含む): 61856485376

約数和(自身を除く): 33137409328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 4453951, 8907902, 17815804, 35631608, 57901363, 71263216, 115802726, 138072481, 231605452, 276144962, 463210904, 552289924, 926421808, 1104579848, 1794942253, 2209159696, 3589884506, 7179769012, 14359538024, 28719076048]

約数ペア:

[(1, 28719076048), (2, 14359538024), (4, 7179769012), (8, 3589884506), (13, 2209159696), (16, 1794942253), (26, 1104579848), (31, 926421808), (52, 552289924), (62, 463210904), (104, 276144962), (124, 231605452), (208, 138072481), (248, 115802726), (403, 71263216), (496, 57901363), (806, 35631608), (1612, 17815804), (3224, 8907902), (6448, 4453951)]