16839488

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 35539680

約数和(自身を除く): 18700192

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 211, 232, 344, 422, 464, 688, 844, 928, 1247, 1376, 1688, 1856, 2494, 2752, 3376, 4988, 6119, 6752, 9073, 9976, 12238, 13504, 18146, 19952, 24476, 36292, 39904, 48952, 72584, 79808, 97904, 145168, 195808, 263117, 290336, 391616, 526234, 580672, 1052468, 2104936, 4209872, 8419744, 16839488]

約数ペア:

[(1, 16839488), (2, 8419744), (4, 4209872), (8, 2104936), (16, 1052468), (29, 580672), (32, 526234), (43, 391616), (58, 290336), (64, 263117), (86, 195808), (116, 145168), (172, 97904), (211, 79808), (232, 72584), (344, 48952), (422, 39904), (464, 36292), (688, 24476), (844, 19952), (928, 18146), (1247, 13504), (1376, 12238), (1688, 9976), (1856, 9073), (2494, 6752), (2752, 6119), (3376, 4988)]