4915072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 10771200

約数和(自身を除く): 5856128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 47, 64, 76, 86, 94, 128, 152, 172, 188, 304, 344, 376, 608, 688, 752, 817, 893, 1216, 1376, 1504, 1634, 1786, 2021, 2432, 2752, 3008, 3268, 3572, 4042, 5504, 6016, 6536, 7144, 8084, 13072, 14288, 16168, 26144, 28576, 32336, 38399, 52288, 57152, 64672, 76798, 104576, 114304, 129344, 153596, 258688, 307192, 614384, 1228768, 2457536, 4915072]

約数ペア:

[(1, 4915072), (2, 2457536), (4, 1228768), (8, 614384), (16, 307192), (19, 258688), (32, 153596), (38, 129344), (43, 114304), (47, 104576), (64, 76798), (76, 64672), (86, 57152), (94, 52288), (128, 38399), (152, 32336), (172, 28576), (188, 26144), (304, 16168), (344, 14288), (376, 13072), (608, 8084), (688, 7144), (752, 6536), (817, 6016), (893, 5504), (1216, 4042), (1376, 3572), (1504, 3268), (1634, 3008), (1786, 2752), (2021, 2432)]