21611392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15349}}^1$

素因数の和:15374

約数の個数: 32

約数和(自身を含む): 46971000

約数和(自身を除く): 25359608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15349, 30698, 61396, 122792, 168839, 245584, 337678, 491168, 675356, 982336, 1350712, 1964672, 2701424, 5402848, 10805696, 21611392]

約数ペア:

[(1, 21611392), (2, 10805696), (4, 5402848), (8, 2701424), (11, 1964672), (16, 1350712), (22, 982336), (32, 675356), (44, 491168), (64, 337678), (88, 245584), (128, 168839), (176, 122792), (352, 61396), (704, 30698), (1408, 15349)]