26758384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 32166416

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 89, 92, 152, 172, 178, 184, 304, 344, 356, 368, 437, 688, 712, 817, 874, 989, 1424, 1634, 1691, 1748, 1978, 2047, 3268, 3382, 3496, 3827, 3956, 4094, 6536, 6764, 6992, 7654, 7912, 8188, 13072, 13528, 15308, 15824, 16376, 18791, 27056, 30616, 32752, 37582, 38893, 61232, 72713, 75164, 77786, 88021, 145426, 150328, 155572, 176042, 290852, 300656, 311144, 352084, 581704, 622288, 704168, 1163408, 1408336, 1672399, 3344798, 6689596, 13379192, 26758384]

約数ペア:

[(1, 26758384), (2, 13379192), (4, 6689596), (8, 3344798), (16, 1672399), (19, 1408336), (23, 1163408), (38, 704168), (43, 622288), (46, 581704), (76, 352084), (86, 311144), (89, 300656), (92, 290852), (152, 176042), (172, 155572), (178, 150328), (184, 145426), (304, 88021), (344, 77786), (356, 75164), (368, 72713), (437, 61232), (688, 38893), (712, 37582), (817, 32752), (874, 30616), (989, 27056), (1424, 18791), (1634, 16376), (1691, 15824), (1748, 15308), (1978, 13528), (2047, 13072), (3268, 8188), (3382, 7912), (3496, 7654), (3827, 6992), (3956, 6764), (4094, 6536)]