17389568

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 39770640

約数和(自身を除く): 22381072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1213, 1792, 2048, 2426, 3584, 4852, 7168, 8491, 9704, 14336, 16982, 19408, 33964, 38816, 67928, 77632, 135856, 155264, 271712, 310528, 543424, 621056, 1086848, 1242112, 2173696, 2484224, 4347392, 8694784, 17389568]

約数ペア:

[(1, 17389568), (2, 8694784), (4, 4347392), (7, 2484224), (8, 2173696), (14, 1242112), (16, 1086848), (28, 621056), (32, 543424), (56, 310528), (64, 271712), (112, 155264), (128, 135856), (224, 77632), (256, 67928), (448, 38816), (512, 33964), (896, 19408), (1024, 16982), (1213, 14336), (1792, 9704), (2048, 8491), (2426, 7168), (3584, 4852)]