15737936

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4993}}^1$

素因数の和:5198

約数の個数: 20

約数和(自身を含む): 30653172

約数和(自身を除く): 14915236

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4993, 9986, 19972, 39944, 79888, 983621, 1967242, 3934484, 7868968, 15737936]

約数ペア:

[(1, 15737936), (2, 7868968), (4, 3934484), (8, 1967242), (16, 983621), (197, 79888), (394, 39944), (788, 19972), (1576, 9986), (3152, 4993)]