16133077720

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1\times {\mathrm{4177}}^1$

素因数の和:4844

約数の個数: 64

約数和(自身を含む): 36555160320

約数和(自身を除く): 20422082600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 433, 446, 866, 892, 1115, 1732, 1784, 2165, 2230, 3464, 4177, 4330, 4460, 8354, 8660, 8920, 16708, 17320, 20885, 33416, 41770, 83540, 96559, 167080, 193118, 386236, 482795, 772472, 931471, 965590, 1808641, 1862942, 1931180, 3617282, 3725884, 3862360, 4657355, 7234564, 7451768, 9043205, 9314710, 14469128, 18086410, 18629420, 36172820, 37258840, 72345640, 403326943, 806653886, 1613307772, 2016634715, 3226615544, 4033269430, 8066538860, 16133077720]

約数ペア:

[(1, 16133077720), (2, 8066538860), (4, 4033269430), (5, 3226615544), (8, 2016634715), (10, 1613307772), (20, 806653886), (40, 403326943), (223, 72345640), (433, 37258840), (446, 36172820), (866, 18629420), (892, 18086410), (1115, 14469128), (1732, 9314710), (1784, 9043205), (2165, 7451768), (2230, 7234564), (3464, 4657355), (4177, 3862360), (4330, 3725884), (4460, 3617282), (8354, 1931180), (8660, 1862942), (8920, 1808641), (16708, 965590), (17320, 931471), (20885, 772472), (33416, 482795), (41770, 386236), (83540, 193118), (96559, 167080)]