13449712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 27056304

約数和(自身を除く): 13606592

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 173, 226, 344, 346, 452, 688, 692, 904, 1384, 1808, 2768, 4859, 7439, 9718, 14878, 19436, 19549, 29756, 38872, 39098, 59512, 77744, 78196, 119024, 156392, 312784, 840607, 1681214, 3362428, 6724856, 13449712]

約数ペア:

[(1, 13449712), (2, 6724856), (4, 3362428), (8, 1681214), (16, 840607), (43, 312784), (86, 156392), (113, 119024), (172, 78196), (173, 77744), (226, 59512), (344, 39098), (346, 38872), (452, 29756), (688, 19549), (692, 19436), (904, 14878), (1384, 9718), (1808, 7439), (2768, 4859)]