15661680478

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1\times {\mathrm{25111}}^1$

素因数の和:28083

約数の個数: 16

約数和(自身を含む): 23717279520

約数和(自身を除く): 8055599042

約数列:

[1, 2, 109, 218, 2861, 5722, 25111, 50222, 311849, 623698, 2737099, 5474198, 71842571, 143685142, 7830840239, 15661680478]

約数ペア:

[(1, 15661680478), (2, 7830840239), (109, 143685142), (218, 71842571), (2861, 5474198), (5722, 2737099), (25111, 623698), (50222, 311849)]