16408971488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5634949}}^1$

素因数の和:5634979

約数の個数: 48

約数和(自身を含む): 39760207200

約数和(自身を除く): 23351235712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 5634949, 11269898, 22539796, 39444643, 45079592, 73254337, 78889286, 90159184, 146508674, 157778572, 180318368, 293017348, 315557144, 512780359, 586034696, 631114288, 1025560718, 1172069392, 1262228576, 2051121436, 2344138784, 4102242872, 8204485744, 16408971488]

約数ペア:

[(1, 16408971488), (2, 8204485744), (4, 4102242872), (7, 2344138784), (8, 2051121436), (13, 1262228576), (14, 1172069392), (16, 1025560718), (26, 631114288), (28, 586034696), (32, 512780359), (52, 315557144), (56, 293017348), (91, 180318368), (104, 157778572), (112, 146508674), (182, 90159184), (208, 78889286), (224, 73254337), (364, 45079592), (416, 39444643), (728, 22539796), (1456, 11269898), (2912, 5634949)]