17388784

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 38890368

約数和(自身を除く): 21501584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1451, 1498, 1712, 2902, 2996, 5804, 5992, 10157, 11608, 11984, 20314, 23216, 40628, 81256, 155257, 162512, 310514, 621028, 1086799, 1242056, 2173598, 2484112, 4347196, 8694392, 17388784]

約数ペア:

[(1, 17388784), (2, 8694392), (4, 4347196), (7, 2484112), (8, 2173598), (14, 1242056), (16, 1086799), (28, 621028), (56, 310514), (107, 162512), (112, 155257), (214, 81256), (428, 40628), (749, 23216), (856, 20314), (1451, 11984), (1498, 11608), (1712, 10157), (2902, 5992), (2996, 5804)]