15639414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{372367}}^1$

素因数の和:372379

約数の個数: 16

約数和(自身を含む): 35747328

約数和(自身を除く): 20107914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 372367, 744734, 1117101, 2234202, 2606569, 5213138, 7819707, 15639414]

約数ペア:

[(1, 15639414), (2, 7819707), (3, 5213138), (6, 2606569), (7, 2234202), (14, 1117101), (21, 744734), (42, 372367)]