8419744

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 17629920

約数和(自身を除く): 9210176

約数列:

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

約数ペア:

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