12704418

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 30170880

約数和(自身を除く): 17466462

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 193, 207, 318, 386, 414, 477, 579, 621, 954, 1158, 1219, 1242, 1431, 1737, 2438, 2862, 3474, 3657, 4439, 5211, 7314, 8878, 10229, 10422, 10971, 13317, 20458, 21942, 26634, 30687, 32913, 39951, 61374, 65826, 79902, 92061, 119853, 184122, 235267, 239706, 276183, 470534, 552366, 705801, 1411602, 2117403, 4234806, 6352209, 12704418]

約数ペア:

[(1, 12704418), (2, 6352209), (3, 4234806), (6, 2117403), (9, 1411602), (18, 705801), (23, 552366), (27, 470534), (46, 276183), (53, 239706), (54, 235267), (69, 184122), (106, 119853), (138, 92061), (159, 79902), (193, 65826), (207, 61374), (318, 39951), (386, 32913), (414, 30687), (477, 26634), (579, 21942), (621, 20458), (954, 13317), (1158, 10971), (1219, 10422), (1242, 10229), (1431, 8878), (1737, 7314), (2438, 5211), (2862, 4439), (3474, 3657)]