16220344

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 35095680

約数和(自身を除く): 18875336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2707, 2996, 5414, 5992, 10828, 18949, 21656, 37898, 75796, 151592, 289649, 579298, 1158596, 2027543, 2317192, 4055086, 8110172, 16220344]

約数ペア:

[(1, 16220344), (2, 8110172), (4, 4055086), (7, 2317192), (8, 2027543), (14, 1158596), (28, 579298), (56, 289649), (107, 151592), (214, 75796), (428, 37898), (749, 21656), (856, 18949), (1498, 10828), (2707, 5992), (2996, 5414)]