42047152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19759}}^1$

素因数の和:19793

約数の個数: 40

約数和(自身を含む): 98009600

約数和(自身を除く): 55962448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19759, 39518, 79036, 138313, 158072, 276626, 316144, 375421, 553252, 750842, 1106504, 1501684, 2213008, 2627947, 3003368, 5255894, 6006736, 10511788, 21023576, 42047152]

約数ペア:

[(1, 42047152), (2, 21023576), (4, 10511788), (7, 6006736), (8, 5255894), (14, 3003368), (16, 2627947), (19, 2213008), (28, 1501684), (38, 1106504), (56, 750842), (76, 553252), (112, 375421), (133, 316144), (152, 276626), (266, 158072), (304, 138313), (532, 79036), (1064, 39518), (2128, 19759)]