15989288

素因数分解:

$2^3\times 7^3\times {\mathrm{5827}}^1$

素因数の和:5854

約数の個数: 32

約数和(自身を含む): 34968000

約数和(自身を除く): 18978712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5827, 11654, 23308, 40789, 46616, 81578, 163156, 285523, 326312, 571046, 1142092, 1998661, 2284184, 3997322, 7994644, 15989288]

約数ペア:

[(1, 15989288), (2, 7994644), (4, 3997322), (7, 2284184), (8, 1998661), (14, 1142092), (28, 571046), (49, 326312), (56, 285523), (98, 163156), (196, 81578), (343, 46616), (392, 40789), (686, 23308), (1372, 11654), (2744, 5827)]