16864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:58

約数の個数: 24

約数和(自身を含む): 36288

約数和(自身を除く): 19424

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864]

約数ペア:

[(1, 16864), (2, 8432), (4, 4216), (8, 2108), (16, 1054), (17, 992), (31, 544), (32, 527), (34, 496), (62, 272), (68, 248), (124, 136)]