12171488

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 27828864

約数和(自身を除く): 15657376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 811, 938, 1072, 1622, 1876, 2144, 3244, 3752, 5677, 6488, 7504, 11354, 12976, 15008, 22708, 25952, 45416, 54337, 90832, 108674, 181664, 217348, 380359, 434696, 760718, 869392, 1521436, 1738784, 3042872, 6085744, 12171488]

約数ペア:

[(1, 12171488), (2, 6085744), (4, 3042872), (7, 1738784), (8, 1521436), (14, 869392), (16, 760718), (28, 434696), (32, 380359), (56, 217348), (67, 181664), (112, 108674), (134, 90832), (224, 54337), (268, 45416), (469, 25952), (536, 22708), (811, 15008), (938, 12976), (1072, 11354), (1622, 7504), (1876, 6488), (2144, 5677), (3244, 3752)]