25870304

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 26965024

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 103, 167, 188, 206, 334, 376, 412, 668, 752, 824, 1336, 1504, 1648, 2672, 3296, 4841, 5344, 7849, 9682, 15698, 17201, 19364, 31396, 34402, 38728, 62792, 68804, 77456, 125584, 137608, 154912, 251168, 275216, 550432, 808447, 1616894, 3233788, 6467576, 12935152, 25870304]

約数ペア:

[(1, 25870304), (2, 12935152), (4, 6467576), (8, 3233788), (16, 1616894), (32, 808447), (47, 550432), (94, 275216), (103, 251168), (167, 154912), (188, 137608), (206, 125584), (334, 77456), (376, 68804), (412, 62792), (668, 38728), (752, 34402), (824, 31396), (1336, 19364), (1504, 17201), (1648, 15698), (2672, 9682), (3296, 7849), (4841, 5344)]