15220336

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{3617}}^1$

素因数の和:3888

約数の個数: 20

約数和(自身を含む): 29609712

約数和(自身を除く): 14389376

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 3617, 4208, 7234, 14468, 28936, 57872, 951271, 1902542, 3805084, 7610168, 15220336]

約数ペア:

[(1, 15220336), (2, 7610168), (4, 3805084), (8, 1902542), (16, 951271), (263, 57872), (526, 28936), (1052, 14468), (2104, 7234), (3617, 4208)]