2151698624

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{93131}}^1$

素因数の和:93181

約数の個数: 42

約数和(自身を含む): 4506378084

約数和(自身を除く): 2354679460

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 23104, 93131, 186262, 372524, 745048, 1490096, 1769489, 2980192, 3538978, 5960384, 7077956, 14155912, 28311824, 33620291, 56623648, 67240582, 113247296, 134481164, 268962328, 537924656, 1075849312, 2151698624]

約数ペア:

[(1, 2151698624), (2, 1075849312), (4, 537924656), (8, 268962328), (16, 134481164), (19, 113247296), (32, 67240582), (38, 56623648), (64, 33620291), (76, 28311824), (152, 14155912), (304, 7077956), (361, 5960384), (608, 3538978), (722, 2980192), (1216, 1769489), (1444, 1490096), (2888, 745048), (5776, 372524), (11552, 186262), (23104, 93131)]