15285738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{195971}}^1$

素因数の和:195989

約数の個数: 16

約数和(自身を含む): 32923296

約数和(自身を除く): 17637558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 195971, 391942, 587913, 1175826, 2547623, 5095246, 7642869, 15285738]

約数ペア:

[(1, 15285738), (2, 7642869), (3, 5095246), (6, 2547623), (13, 1175826), (26, 587913), (39, 391942), (78, 195971)]