18307872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5779}}^1$

素因数の和:5806

約数の個数: 72

約数和(自身を含む): 56805840

約数和(自身を除く): 38497968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5779, 11558, 17337, 23116, 34674, 46232, 52011, 63569, 69348, 92464, 104022, 127138, 138696, 184928, 190707, 208044, 254276, 277392, 381414, 416088, 508552, 554784, 572121, 762828, 832176, 1017104, 1144242, 1525656, 1664352, 2034208, 2288484, 3051312, 4576968, 6102624, 9153936, 18307872]

約数ペア:

[(1, 18307872), (2, 9153936), (3, 6102624), (4, 4576968), (6, 3051312), (8, 2288484), (9, 2034208), (11, 1664352), (12, 1525656), (16, 1144242), (18, 1017104), (22, 832176), (24, 762828), (32, 572121), (33, 554784), (36, 508552), (44, 416088), (48, 381414), (66, 277392), (72, 254276), (88, 208044), (96, 190707), (99, 184928), (132, 138696), (144, 127138), (176, 104022), (198, 92464), (264, 69348), (288, 63569), (352, 52011), (396, 46232), (528, 34674), (792, 23116), (1056, 17337), (1584, 11558), (3168, 5779)]