1285163008

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{36913}}^1$

素因数の和:36952

約数の個数: 48

約数和(自身を含む): 2720930940

約数和(自身を除く): 1435767932

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2048, 2176, 4352, 8704, 17408, 34816, 36913, 73826, 147652, 295304, 590608, 627521, 1181216, 1255042, 2362432, 2510084, 4724864, 5020168, 9449728, 10040336, 18899456, 20080672, 37798912, 40161344, 75597824, 80322688, 160645376, 321290752, 642581504, 1285163008]

約数ペア:

[(1, 1285163008), (2, 642581504), (4, 321290752), (8, 160645376), (16, 80322688), (17, 75597824), (32, 40161344), (34, 37798912), (64, 20080672), (68, 18899456), (128, 10040336), (136, 9449728), (256, 5020168), (272, 4724864), (512, 2510084), (544, 2362432), (1024, 1255042), (1088, 1181216), (2048, 627521), (2176, 590608), (4352, 295304), (8704, 147652), (17408, 73826), (34816, 36913)]