15678301888

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{2247463}}^1$

素因数の和:2247584

約数の個数: 28

約数和(自身を含む): 31397072080

約数和(自身を除く): 15718770192

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 2247463, 4494926, 8989852, 17979704, 35959408, 71918816, 143837632, 244973467, 489946934, 979893868, 1959787736, 3919575472, 7839150944, 15678301888]

約数ペア:

[(1, 15678301888), (2, 7839150944), (4, 3919575472), (8, 1959787736), (16, 979893868), (32, 489946934), (64, 244973467), (109, 143837632), (218, 71918816), (436, 35959408), (872, 17979704), (1744, 8989852), (3488, 4494926), (6976, 2247463)]