15811248

素因数分解:

$2^4\times 3^1\times {\mathrm{329401}}^1$

素因数の和:329412

約数の個数: 20

約数和(自身を含む): 40845848

約数和(自身を除く): 25034600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 329401, 658802, 988203, 1317604, 1976406, 2635208, 3952812, 5270416, 7905624, 15811248]

約数ペア:

[(1, 15811248), (2, 7905624), (3, 5270416), (4, 3952812), (6, 2635208), (8, 1976406), (12, 1317604), (16, 988203), (24, 658802), (48, 329401)]