17742368

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 22617952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 769, 824, 1442, 1538, 1648, 2884, 3076, 3296, 5383, 5768, 6152, 10766, 11536, 12304, 21532, 23072, 24608, 43064, 79207, 86128, 158414, 172256, 316828, 554449, 633656, 1108898, 1267312, 2217796, 2534624, 4435592, 8871184, 17742368]

約数ペア:

[(1, 17742368), (2, 8871184), (4, 4435592), (7, 2534624), (8, 2217796), (14, 1267312), (16, 1108898), (28, 633656), (32, 554449), (56, 316828), (103, 172256), (112, 158414), (206, 86128), (224, 79207), (412, 43064), (721, 24608), (769, 23072), (824, 21532), (1442, 12304), (1538, 11536), (1648, 10766), (2884, 6152), (3076, 5768), (3296, 5383)]