15778506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 17929014

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2659, 2967, 5318, 5934, 7977, 15954, 61157, 114337, 122314, 183471, 228674, 343011, 366942, 686022, 2629751, 5259502, 7889253, 15778506]

約数ペア:

[(1, 15778506), (2, 7889253), (3, 5259502), (6, 2629751), (23, 686022), (43, 366942), (46, 343011), (69, 228674), (86, 183471), (129, 122314), (138, 114337), (258, 61157), (989, 15954), (1978, 7977), (2659, 5934), (2967, 5318)]