18635647824

素因数分解:

$2^4\times 3^2\times {\mathrm{607}}^1\times {\mathrm{213203}}^1$

素因数の和:213824

約数の個数: 60

約数和(自身を含む): 52240096896

約数和(自身を除く): 33604449072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 607, 1214, 1821, 2428, 3642, 4856, 5463, 7284, 9712, 10926, 14568, 21852, 29136, 43704, 87408, 213203, 426406, 639609, 852812, 1279218, 1705624, 1918827, 2558436, 3411248, 3837654, 5116872, 7675308, 10233744, 15350616, 30701232, 129414221, 258828442, 388242663, 517656884, 776485326, 1035313768, 1164727989, 1552970652, 2070627536, 2329455978, 3105941304, 4658911956, 6211882608, 9317823912, 18635647824]

約数ペア:

[(1, 18635647824), (2, 9317823912), (3, 6211882608), (4, 4658911956), (6, 3105941304), (8, 2329455978), (9, 2070627536), (12, 1552970652), (16, 1164727989), (18, 1035313768), (24, 776485326), (36, 517656884), (48, 388242663), (72, 258828442), (144, 129414221), (607, 30701232), (1214, 15350616), (1821, 10233744), (2428, 7675308), (3642, 5116872), (4856, 3837654), (5463, 3411248), (7284, 2558436), (9712, 1918827), (10926, 1705624), (14568, 1279218), (21852, 852812), (29136, 639609), (43704, 426406), (87408, 213203)]