16401084896

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381493}}^1$

素因数の和:1381563

約数の個数: 48

約数和(自身を含む): 37598740704

約数和(自身を除く): 21197655808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 1381493, 2762986, 5525972, 9670451, 11051944, 19340902, 22103888, 38681804, 44207776, 73219129, 77363608, 146438258, 154727216, 292876516, 309454432, 512533903, 585753032, 1025067806, 1171506064, 2050135612, 2343012128, 4100271224, 8200542448, 16401084896]

約数ペア:

[(1, 16401084896), (2, 8200542448), (4, 4100271224), (7, 2343012128), (8, 2050135612), (14, 1171506064), (16, 1025067806), (28, 585753032), (32, 512533903), (53, 309454432), (56, 292876516), (106, 154727216), (112, 146438258), (212, 77363608), (224, 73219129), (371, 44207776), (424, 38681804), (742, 22103888), (848, 19340902), (1484, 11051944), (1696, 9670451), (2968, 5525972), (5936, 2762986), (11872, 1381493)]