2155589536

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{3527}}^1$

素因数の和:3877

約数の個数: 48

約数和(自身を含む): 4320812160

約数和(自身を除く): 2165222624

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 269, 284, 538, 568, 1076, 1136, 2152, 2272, 3527, 4304, 7054, 8608, 14108, 19099, 28216, 38198, 56432, 76396, 112864, 152792, 250417, 305584, 500834, 611168, 948763, 1001668, 1897526, 2003336, 3795052, 4006672, 7590104, 8013344, 15180208, 30360416, 67362173, 134724346, 269448692, 538897384, 1077794768, 2155589536]

約数ペア:

[(1, 2155589536), (2, 1077794768), (4, 538897384), (8, 269448692), (16, 134724346), (32, 67362173), (71, 30360416), (142, 15180208), (269, 8013344), (284, 7590104), (538, 4006672), (568, 3795052), (1076, 2003336), (1136, 1897526), (2152, 1001668), (2272, 948763), (3527, 611168), (4304, 500834), (7054, 305584), (8608, 250417), (14108, 152792), (19099, 112864), (28216, 76396), (38198, 56432)]