13128368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 28071120

約数和(自身を除く): 14942752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 769, 776, 1067, 1538, 1552, 2134, 3076, 4268, 6152, 8459, 8536, 12304, 16918, 17072, 33836, 67672, 74593, 135344, 149186, 298372, 596744, 820523, 1193488, 1641046, 3282092, 6564184, 13128368]

約数ペア:

[(1, 13128368), (2, 6564184), (4, 3282092), (8, 1641046), (11, 1193488), (16, 820523), (22, 596744), (44, 298372), (88, 149186), (97, 135344), (176, 74593), (194, 67672), (388, 33836), (769, 17072), (776, 16918), (1067, 12304), (1538, 8536), (1552, 8459), (2134, 6152), (3076, 4268)]