1344804016

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{15391}}^1$

素因数の和:15569

約数の個数: 40

約数和(自身を含む): 2687320064

約数和(自身を除く): 1342516048

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 2032, 5461, 10922, 15391, 21844, 30782, 43688, 61564, 87376, 123128, 246256, 661813, 1323626, 1954657, 2647252, 3909314, 5294504, 7818628, 10589008, 15637256, 31274512, 84050251, 168100502, 336201004, 672402008, 1344804016]

約数ペア:

[(1, 1344804016), (2, 672402008), (4, 336201004), (8, 168100502), (16, 84050251), (43, 31274512), (86, 15637256), (127, 10589008), (172, 7818628), (254, 5294504), (344, 3909314), (508, 2647252), (688, 1954657), (1016, 1323626), (2032, 661813), (5461, 246256), (10922, 123128), (15391, 87376), (21844, 61564), (30782, 43688)]