29766016

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 38777984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 239, 278, 448, 478, 556, 896, 956, 973, 1112, 1673, 1912, 1946, 2224, 3346, 3824, 3892, 4448, 6692, 7648, 7784, 8896, 13384, 15296, 15568, 17792, 26768, 30592, 31136, 33221, 53536, 62272, 66442, 107072, 124544, 132884, 214144, 232547, 265768, 465094, 531536, 930188, 1063072, 1860376, 2126144, 3720752, 4252288, 7441504, 14883008, 29766016]

約数ペア:

[(1, 29766016), (2, 14883008), (4, 7441504), (7, 4252288), (8, 3720752), (14, 2126144), (16, 1860376), (28, 1063072), (32, 930188), (56, 531536), (64, 465094), (112, 265768), (128, 232547), (139, 214144), (224, 132884), (239, 124544), (278, 107072), (448, 66442), (478, 62272), (556, 53536), (896, 33221), (956, 31136), (973, 30592), (1112, 26768), (1673, 17792), (1912, 15568), (1946, 15296), (2224, 13384), (3346, 8896), (3824, 7784), (3892, 7648), (4448, 6692)]