15242018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22349}}^1$

素因数の和:22393

約数の個数: 16

約数和(自身を含む): 25747200

約数和(自身を除く): 10505182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 22349, 44698, 245839, 491678, 692819, 1385638, 7621009, 15242018]

約数ペア:

[(1, 15242018), (2, 7621009), (11, 1385638), (22, 692819), (31, 491678), (62, 245839), (341, 44698), (682, 22349)]