15439904

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{2789}}^1$

素因数の和:2972

約数の個数: 24

約数和(自身を含む): 30583980

約数和(自身を除く): 15144076

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 2789, 5536, 5578, 11156, 22312, 44624, 89248, 482497, 964994, 1929988, 3859976, 7719952, 15439904]

約数ペア:

[(1, 15439904), (2, 7719952), (4, 3859976), (8, 1929988), (16, 964994), (32, 482497), (173, 89248), (346, 44624), (692, 22312), (1384, 11156), (2768, 5578), (2789, 5536)]