15683562

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 36324288

約数和(自身を除く): 20640726

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 881, 989, 1762, 1978, 2643, 2967, 5286, 5934, 7929, 8901, 15858, 17802, 20263, 37883, 40526, 60789, 75766, 113649, 121578, 182367, 227298, 340947, 364734, 681894, 871309, 1742618, 2613927, 5227854, 7841781, 15683562]

約数ペア:

[(1, 15683562), (2, 7841781), (3, 5227854), (6, 2613927), (9, 1742618), (18, 871309), (23, 681894), (43, 364734), (46, 340947), (69, 227298), (86, 182367), (129, 121578), (138, 113649), (207, 75766), (258, 60789), (387, 40526), (414, 37883), (774, 20263), (881, 17802), (989, 15858), (1762, 8901), (1978, 7929), (2643, 5934), (2967, 5286)]