15668020854

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{880127}}^1$

素因数の和:880201

約数の個数: 48

約数和(自身を含む): 36247191552

約数和(自身を除く): 20579170698

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 880127, 1760254, 2640381, 5280762, 7921143, 15842286, 20242921, 37845461, 40485842, 60728763, 75690922, 113536383, 121457526, 182186289, 227072766, 340609149, 364372578, 681218298, 870445603, 1740891206, 2611336809, 5222673618, 7834010427, 15668020854]

約数ペア:

[(1, 15668020854), (2, 7834010427), (3, 5222673618), (6, 2611336809), (9, 1740891206), (18, 870445603), (23, 681218298), (43, 364372578), (46, 340609149), (69, 227072766), (86, 182186289), (129, 121457526), (138, 113536383), (207, 75690922), (258, 60728763), (387, 40485842), (414, 37845461), (774, 20242921), (989, 15842286), (1978, 7921143), (2967, 5280762), (5934, 2640381), (8901, 1760254), (17802, 880127)]