21186576

素因数分解:

$2^4\times 3^3\times {\mathrm{49043}}^1$

素因数の和:49060

約数の個数: 40

約数和(自身を含む): 60814560

約数和(自身を除く): 39627984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49043, 98086, 147129, 196172, 294258, 392344, 441387, 588516, 784688, 882774, 1177032, 1324161, 1765548, 2354064, 2648322, 3531096, 5296644, 7062192, 10593288, 21186576]

約数ペア:

[(1, 21186576), (2, 10593288), (3, 7062192), (4, 5296644), (6, 3531096), (8, 2648322), (9, 2354064), (12, 1765548), (16, 1324161), (18, 1177032), (24, 882774), (27, 784688), (36, 588516), (48, 441387), (54, 392344), (72, 294258), (108, 196172), (144, 147129), (216, 98086), (432, 49043)]