22068368

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 49365888

約数和(自身を除く): 27297520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 1913, 2884, 3826, 5768, 7652, 11536, 13391, 15304, 26782, 30608, 53564, 107128, 197039, 214256, 394078, 788156, 1379273, 1576312, 2758546, 3152624, 5517092, 11034184, 22068368]

約数ペア:

[(1, 22068368), (2, 11034184), (4, 5517092), (7, 3152624), (8, 2758546), (14, 1576312), (16, 1379273), (28, 788156), (56, 394078), (103, 214256), (112, 197039), (206, 107128), (412, 53564), (721, 30608), (824, 26782), (1442, 15304), (1648, 13391), (1913, 11536), (2884, 7652), (3826, 5768)]