15402642

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 31534272

約数和(自身を除く): 16131630

約数列:

[1, 2, 3, 6, 83, 157, 166, 197, 249, 314, 394, 471, 498, 591, 942, 1182, 13031, 16351, 26062, 30929, 32702, 39093, 49053, 61858, 78186, 92787, 98106, 185574, 2567107, 5134214, 7701321, 15402642]

約数ペア:

[(1, 15402642), (2, 7701321), (3, 5134214), (6, 2567107), (83, 185574), (157, 98106), (166, 92787), (197, 78186), (249, 61858), (314, 49053), (394, 39093), (471, 32702), (498, 30929), (591, 26062), (942, 16351), (1182, 13031)]