15390146

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 23474880

約数和(自身を除く): 8084734

約数列:

[1, 2, 109, 218, 227, 311, 454, 622, 24743, 33899, 49486, 67798, 70597, 141194, 7695073, 15390146]

約数ペア:

[(1, 15390146), (2, 7695073), (109, 141194), (218, 70597), (227, 67798), (311, 49486), (454, 33899), (622, 24743)]