12905728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{4583}}^1$

素因数の和:4610

約数の個数: 36

約数和(自身を含む): 28109088

約数和(自身を除く): 15203360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 4583, 9166, 18332, 36664, 50413, 73328, 100826, 146656, 201652, 293312, 403304, 586624, 806608, 1173248, 1613216, 3226432, 6452864, 12905728]

約数ペア:

[(1, 12905728), (2, 6452864), (4, 3226432), (8, 1613216), (11, 1173248), (16, 806608), (22, 586624), (32, 403304), (44, 293312), (64, 201652), (88, 146656), (128, 100826), (176, 73328), (256, 50413), (352, 36664), (704, 18332), (1408, 9166), (2816, 4583)]