15702974872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{75989}}^1$

素因数の和:77995

約数の個数: 32

約数和(自身を含む): 31724305200

約数和(自身を除く): 16021330328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1987, 3974, 7948, 15896, 25831, 51662, 75989, 103324, 151978, 206648, 303956, 607912, 987857, 1975714, 3951428, 7902856, 150990143, 301980286, 603960572, 1207921144, 1962871859, 3925743718, 7851487436, 15702974872]

約数ペア:

[(1, 15702974872), (2, 7851487436), (4, 3925743718), (8, 1962871859), (13, 1207921144), (26, 603960572), (52, 301980286), (104, 150990143), (1987, 7902856), (3974, 3951428), (7948, 1975714), (15896, 987857), (25831, 607912), (51662, 303956), (75989, 206648), (103324, 151978)]