15421638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{111751}}^1$

素因数の和:111779

約数の個数: 16

約数和(自身を含む): 32184576

約数和(自身を除く): 16762938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 111751, 223502, 335253, 670506, 2570273, 5140546, 7710819, 15421638]

約数ペア:

[(1, 15421638), (2, 7710819), (3, 5140546), (6, 2570273), (23, 670506), (46, 335253), (69, 223502), (138, 111751)]