6689596

素因数分解:

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

素因数の和:178

約数の個数: 48

約数和(自身を含む): 13305600

約数和(自身を除く): 6616004

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 89, 92, 172, 178, 356, 437, 817, 874, 989, 1634, 1691, 1748, 1978, 2047, 3268, 3382, 3827, 3956, 4094, 6764, 7654, 8188, 15308, 18791, 37582, 38893, 72713, 75164, 77786, 88021, 145426, 155572, 176042, 290852, 352084, 1672399, 3344798, 6689596]

約数ペア:

[(1, 6689596), (2, 3344798), (4, 1672399), (19, 352084), (23, 290852), (38, 176042), (43, 155572), (46, 145426), (76, 88021), (86, 77786), (89, 75164), (92, 72713), (172, 38893), (178, 37582), (356, 18791), (437, 15308), (817, 8188), (874, 7654), (989, 6764), (1634, 4094), (1691, 3956), (1748, 3827), (1978, 3382), (2047, 3268)]