11821568

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2128

約数の個数: 40

約数和(自身を含む): 25779600

約数和(自身を除く): 13958032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2099, 2816, 4198, 5632, 8396, 16792, 23089, 33584, 46178, 67168, 92356, 134336, 184712, 268672, 369424, 537344, 738848, 1074688, 1477696, 2955392, 5910784, 11821568]

約数ペア:

[(1, 11821568), (2, 5910784), (4, 2955392), (8, 1477696), (11, 1074688), (16, 738848), (22, 537344), (32, 369424), (44, 268672), (64, 184712), (88, 134336), (128, 92356), (176, 67168), (256, 46178), (352, 33584), (512, 23089), (704, 16792), (1408, 8396), (2099, 5632), (2816, 4198)]