15969772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 34925632

約数和(自身を除く): 18955860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 601, 949, 1022, 1202, 1898, 2044, 2404, 3796, 4207, 6643, 7813, 8414, 13286, 15626, 16828, 26572, 31252, 43873, 54691, 87746, 109382, 175492, 218764, 307111, 570349, 614222, 1140698, 1228444, 2281396, 3992443, 7984886, 15969772]

約数ペア:

[(1, 15969772), (2, 7984886), (4, 3992443), (7, 2281396), (13, 1228444), (14, 1140698), (26, 614222), (28, 570349), (52, 307111), (73, 218764), (91, 175492), (146, 109382), (182, 87746), (292, 54691), (364, 43873), (511, 31252), (601, 26572), (949, 16828), (1022, 15626), (1202, 13286), (1898, 8414), (2044, 7813), (2404, 6643), (3796, 4207)]