16728376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 36685440

約数和(自身を除く): 19957064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 6947, 13894, 27788, 48629, 55576, 97258, 194516, 298721, 389032, 597442, 1194884, 2091047, 2389768, 4182094, 8364188, 16728376]

約数ペア:

[(1, 16728376), (2, 8364188), (4, 4182094), (7, 2389768), (8, 2091047), (14, 1194884), (28, 597442), (43, 389032), (56, 298721), (86, 194516), (172, 97258), (301, 55576), (344, 48629), (602, 27788), (1204, 13894), (2408, 6947)]