13888925176

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{203459}}^1$

素因数の和:203548

約数の個数: 64

約数和(自身を含む): 31642099200

約数和(自身を除く): 17753174024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 644, 742, 1219, 1288, 1484, 2438, 2968, 4876, 8533, 9752, 17066, 34132, 68264, 203459, 406918, 813836, 1424213, 1627672, 2848426, 4679557, 5696852, 9359114, 10783327, 11393704, 18718228, 21566654, 32756899, 37436456, 43133308, 65513798, 75483289, 86266616, 131027596, 150966578, 248016521, 262055192, 301933156, 496033042, 603866312, 992066084, 1736115647, 1984132168, 3472231294, 6944462588, 13888925176]

約数ペア:

[(1, 13888925176), (2, 6944462588), (4, 3472231294), (7, 1984132168), (8, 1736115647), (14, 992066084), (23, 603866312), (28, 496033042), (46, 301933156), (53, 262055192), (56, 248016521), (92, 150966578), (106, 131027596), (161, 86266616), (184, 75483289), (212, 65513798), (322, 43133308), (371, 37436456), (424, 32756899), (644, 21566654), (742, 18718228), (1219, 11393704), (1288, 10783327), (1484, 9359114), (2438, 5696852), (2968, 4679557), (4876, 2848426), (8533, 1627672), (9752, 1424213), (17066, 813836), (34132, 406918), (68264, 203459)]