16597420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 23658068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1151, 1442, 2060, 2302, 2884, 3605, 4604, 5755, 7210, 8057, 11510, 14420, 16114, 23020, 32228, 40285, 80570, 118553, 161140, 237106, 474212, 592765, 829871, 1185530, 1659742, 2371060, 3319484, 4149355, 8298710, 16597420]

約数ペア:

[(1, 16597420), (2, 8298710), (4, 4149355), (5, 3319484), (7, 2371060), (10, 1659742), (14, 1185530), (20, 829871), (28, 592765), (35, 474212), (70, 237106), (103, 161140), (140, 118553), (206, 80570), (412, 40285), (515, 32228), (721, 23020), (1030, 16114), (1151, 14420), (1442, 11510), (2060, 8057), (2302, 7210), (2884, 5755), (3605, 4604)]