22009904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10343}}^1$

素因数の和:10377

約数の個数: 40

約数和(自身を含む): 51306240

約数和(自身を除く): 29296336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 10343, 20686, 41372, 72401, 82744, 144802, 165488, 196517, 289604, 393034, 579208, 786068, 1158416, 1375619, 1572136, 2751238, 3144272, 5502476, 11004952, 22009904]

約数ペア:

[(1, 22009904), (2, 11004952), (4, 5502476), (7, 3144272), (8, 2751238), (14, 1572136), (16, 1375619), (19, 1158416), (28, 786068), (38, 579208), (56, 393034), (76, 289604), (112, 196517), (133, 165488), (152, 144802), (266, 82744), (304, 72401), (532, 41372), (1064, 20686), (2128, 10343)]