12779008

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2298

約数の個数: 40

約数和(自身を含む): 27866520

約数和(自身を除く): 15087512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2269, 2816, 4538, 5632, 9076, 18152, 24959, 36304, 49918, 72608, 99836, 145216, 199672, 290432, 399344, 580864, 798688, 1161728, 1597376, 3194752, 6389504, 12779008]

約数ペア:

[(1, 12779008), (2, 6389504), (4, 3194752), (8, 1597376), (11, 1161728), (16, 798688), (22, 580864), (32, 399344), (44, 290432), (64, 199672), (88, 145216), (128, 99836), (176, 72608), (256, 49918), (352, 36304), (512, 24959), (704, 18152), (1408, 9076), (2269, 5632), (2816, 4538)]