17847424

素因数分解:

$2^7\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19940

約数の個数: 32

約数和(自身を含む): 40636800

約数和(自身を除く): 22789376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 19919, 39838, 79676, 139433, 159352, 278866, 318704, 557732, 637408, 1115464, 1274816, 2230928, 2549632, 4461856, 8923712, 17847424]

約数ペア:

[(1, 17847424), (2, 8923712), (4, 4461856), (7, 2549632), (8, 2230928), (14, 1274816), (16, 1115464), (28, 637408), (32, 557732), (56, 318704), (64, 278866), (112, 159352), (128, 139433), (224, 79676), (448, 39838), (896, 19919)]