22054256

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 49580160

約数和(自身を除く): 27525904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2939, 3752, 5878, 7504, 11756, 20573, 23512, 41146, 47024, 82292, 164584, 196913, 329168, 393826, 787652, 1378391, 1575304, 2756782, 3150608, 5513564, 11027128, 22054256]

約数ペア:

[(1, 22054256), (2, 11027128), (4, 5513564), (7, 3150608), (8, 2756782), (14, 1575304), (16, 1378391), (28, 787652), (56, 393826), (67, 329168), (112, 196913), (134, 164584), (268, 82292), (469, 47024), (536, 41146), (938, 23512), (1072, 20573), (1876, 11756), (2939, 7504), (3752, 5878)]