2457536

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 56

約数和(自身を含む): 5364480

約数和(自身を除く): 2906944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 47, 64, 76, 86, 94, 152, 172, 188, 304, 344, 376, 608, 688, 752, 817, 893, 1216, 1376, 1504, 1634, 1786, 2021, 2752, 3008, 3268, 3572, 4042, 6536, 7144, 8084, 13072, 14288, 16168, 26144, 28576, 32336, 38399, 52288, 57152, 64672, 76798, 129344, 153596, 307192, 614384, 1228768, 2457536]

約数ペア:

[(1, 2457536), (2, 1228768), (4, 614384), (8, 307192), (16, 153596), (19, 129344), (32, 76798), (38, 64672), (43, 57152), (47, 52288), (64, 38399), (76, 32336), (86, 28576), (94, 26144), (152, 16168), (172, 14288), (188, 13072), (304, 8084), (344, 7144), (376, 6536), (608, 4042), (688, 3572), (752, 3268), (817, 3008), (893, 2752), (1216, 2021), (1376, 1786), (1504, 1634)]