13379192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 15132808

約数列:

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

約数ペア:

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