15238690

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1879}}^1$

素因数の和:2697

約数の個数: 16

約数和(自身を含む): 27478080

約数和(自身を除く): 12239390

約数列:

[1, 2, 5, 10, 811, 1622, 1879, 3758, 4055, 8110, 9395, 18790, 1523869, 3047738, 7619345, 15238690]

約数ペア:

[(1, 15238690), (2, 7619345), (5, 3047738), (10, 1523869), (811, 18790), (1622, 9395), (1879, 8110), (3758, 4055)]