25665528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 73762560

約数和(自身を除く): 48097032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 673, 681, 908, 1346, 1362, 1589, 1816, 2019, 2692, 2724, 3178, 4038, 4711, 4767, 5384, 5448, 6356, 8076, 9422, 9534, 12712, 14133, 16152, 18844, 19068, 28266, 37688, 38136, 56532, 113064, 152771, 305542, 458313, 611084, 916626, 1069397, 1222168, 1833252, 2138794, 3208191, 3666504, 4277588, 6416382, 8555176, 12832764, 25665528]

約数ペア:

[(1, 25665528), (2, 12832764), (3, 8555176), (4, 6416382), (6, 4277588), (7, 3666504), (8, 3208191), (12, 2138794), (14, 1833252), (21, 1222168), (24, 1069397), (28, 916626), (42, 611084), (56, 458313), (84, 305542), (168, 152771), (227, 113064), (454, 56532), (673, 38136), (681, 37688), (908, 28266), (1346, 19068), (1362, 18844), (1589, 16152), (1816, 14133), (2019, 12712), (2692, 9534), (2724, 9422), (3178, 8076), (4038, 6356), (4711, 5448), (4767, 5384)]