12168436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 26006400

約数和(自身を除く): 13837964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 257, 266, 356, 514, 532, 623, 1028, 1246, 1691, 1799, 2492, 3382, 3598, 4883, 6764, 7196, 9766, 11837, 19532, 22873, 23674, 34181, 45746, 47348, 68362, 91492, 136724, 160111, 320222, 434587, 640444, 869174, 1738348, 3042109, 6084218, 12168436]

約数ペア:

[(1, 12168436), (2, 6084218), (4, 3042109), (7, 1738348), (14, 869174), (19, 640444), (28, 434587), (38, 320222), (76, 160111), (89, 136724), (133, 91492), (178, 68362), (257, 47348), (266, 45746), (356, 34181), (514, 23674), (532, 22873), (623, 19532), (1028, 11837), (1246, 9766), (1691, 7196), (1799, 6764), (2492, 4883), (3382, 3598)]