17958976

素因数分解:

$2^6\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40106

約数の個数: 28

約数和(自身を含む): 40729408

約数和(自身を除く): 22770432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40087, 80174, 160348, 280609, 320696, 561218, 641392, 1122436, 1282784, 2244872, 2565568, 4489744, 8979488, 17958976]

約数ペア:

[(1, 17958976), (2, 8979488), (4, 4489744), (7, 2565568), (8, 2244872), (14, 1282784), (16, 1122436), (28, 641392), (32, 561218), (56, 320696), (64, 280609), (112, 160348), (224, 80174), (448, 40087)]