17942672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 38351712

約数和(自身を除く): 20409040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1051, 1067, 1552, 2102, 2134, 4204, 4268, 8408, 8536, 11561, 16816, 17072, 23122, 46244, 92488, 101947, 184976, 203894, 407788, 815576, 1121417, 1631152, 2242834, 4485668, 8971336, 17942672]

約数ペア:

[(1, 17942672), (2, 8971336), (4, 4485668), (8, 2242834), (11, 1631152), (16, 1121417), (22, 815576), (44, 407788), (88, 203894), (97, 184976), (176, 101947), (194, 92488), (388, 46244), (776, 23122), (1051, 17072), (1067, 16816), (1552, 11561), (2102, 8536), (2134, 8408), (4204, 4268)]