21067536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62701}}^1$

素因数の和:62719

約数の個数: 40

約数和(自身を含む): 62200384

約数和(自身を除く): 41132848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62701, 125402, 188103, 250804, 376206, 438907, 501608, 752412, 877814, 1003216, 1316721, 1504824, 1755628, 2633442, 3009648, 3511256, 5266884, 7022512, 10533768, 21067536]

約数ペア:

[(1, 21067536), (2, 10533768), (3, 7022512), (4, 5266884), (6, 3511256), (7, 3009648), (8, 2633442), (12, 1755628), (14, 1504824), (16, 1316721), (21, 1003216), (24, 877814), (28, 752412), (42, 501608), (48, 438907), (56, 376206), (84, 250804), (112, 188103), (168, 125402), (336, 62701)]