15690828

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{5471}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 21081012

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 5471, 10942, 16413, 21884, 32826, 65652, 1307569, 2615138, 3922707, 5230276, 7845414, 15690828]

約数ペア:

[(1, 15690828), (2, 7845414), (3, 5230276), (4, 3922707), (6, 2615138), (12, 1307569), (239, 65652), (478, 32826), (717, 21884), (956, 16413), (1434, 10942), (2868, 5471)]