11759781728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{8387}}^1$

素因数の和:9459

約数の個数: 48

約数和(自身を含む): 23716566720

約数和(自身を除く): 11956784992

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1019, 1376, 2038, 4076, 8152, 8387, 16304, 16774, 32608, 33548, 43817, 67096, 87634, 134192, 175268, 268384, 350536, 360641, 701072, 721282, 1402144, 1442564, 2885128, 5770256, 8546353, 11540512, 17092706, 34185412, 68370824, 136741648, 273483296, 367493179, 734986358, 1469972716, 2939945432, 5879890864, 11759781728]

約数ペア:

[(1, 11759781728), (2, 5879890864), (4, 2939945432), (8, 1469972716), (16, 734986358), (32, 367493179), (43, 273483296), (86, 136741648), (172, 68370824), (344, 34185412), (688, 17092706), (1019, 11540512), (1376, 8546353), (2038, 5770256), (4076, 2885128), (8152, 1442564), (8387, 1402144), (16304, 721282), (16774, 701072), (32608, 360641), (33548, 350536), (43817, 268384), (67096, 175268), (87634, 134192)]