15405924

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{9371}}^1$

素因数の和:9515

約数の個数: 24

約数和(自身を含む): 36213408

約数和(自身を除く): 20807484

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 9371, 18742, 28113, 37484, 56226, 112452, 1283827, 2567654, 3851481, 5135308, 7702962, 15405924]

約数ペア:

[(1, 15405924), (2, 7702962), (3, 5135308), (4, 3851481), (6, 2567654), (12, 1283827), (137, 112452), (274, 56226), (411, 37484), (548, 28113), (822, 18742), (1644, 9371)]