21374592

素因数分解:

$2^7\times 3^1\times {\mathrm{55663}}^1$

素因数の和:55680

約数の個数: 32

約数和(自身を含む): 56777280

約数和(自身を除く): 35402688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55663, 111326, 166989, 222652, 333978, 445304, 667956, 890608, 1335912, 1781216, 2671824, 3562432, 5343648, 7124864, 10687296, 21374592]

約数ペア:

[(1, 21374592), (2, 10687296), (3, 7124864), (4, 5343648), (6, 3562432), (8, 2671824), (12, 1781216), (16, 1335912), (24, 890608), (32, 667956), (48, 445304), (64, 333978), (96, 222652), (128, 166989), (192, 111326), (384, 55663)]