15489942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198589}}^1$

素因数の和:198607

約数の個数: 16

約数和(自身を含む): 33363120

約数和(自身を除く): 17873178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 198589, 397178, 595767, 1191534, 2581657, 5163314, 7744971, 15489942]

約数ペア:

[(1, 15489942), (2, 7744971), (3, 5163314), (6, 2581657), (13, 1191534), (26, 595767), (39, 397178), (78, 198589)]