15256304

素因数分解:

$2^4\times 7^1\times {\mathrm{136217}}^1$

素因数の和:136232

約数の個数: 20

約数和(自身を含む): 33782064

約数和(自身を除く): 18525760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136217, 272434, 544868, 953519, 1089736, 1907038, 2179472, 3814076, 7628152, 15256304]

約数ペア:

[(1, 15256304), (2, 7628152), (4, 3814076), (7, 2179472), (8, 1907038), (14, 1089736), (16, 953519), (28, 544868), (56, 272434), (112, 136217)]