15215986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1439}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 24261120

約数和(自身を除く): 9045134

約数列:

[1, 2, 17, 34, 311, 622, 1439, 2878, 5287, 10574, 24463, 48926, 447529, 895058, 7607993, 15215986]

約数ペア:

[(1, 15215986), (2, 7607993), (17, 895058), (34, 447529), (311, 48926), (622, 24463), (1439, 10574), (2878, 5287)]