15965206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4079}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 25459200

約数和(自身を除く): 9493994

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4079, 8158, 77501, 155002, 420137, 840274, 7982603, 15965206]

約数ペア:

[(1, 15965206), (2, 7982603), (19, 840274), (38, 420137), (103, 155002), (206, 77501), (1957, 8158), (3914, 4079)]