15388872

素因数分解:

$2^3\times 3^1\times {\mathrm{641203}}^1$

素因数の和:641212

約数の個数: 16

約数和(自身を含む): 38472240

約数和(自身を除く): 23083368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641203, 1282406, 1923609, 2564812, 3847218, 5129624, 7694436, 15388872]

約数ペア:

[(1, 15388872), (2, 7694436), (3, 5129624), (4, 3847218), (6, 2564812), (8, 1923609), (12, 1282406), (24, 641203)]