12840762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 16653318

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 769, 1518, 1538, 2307, 2783, 4614, 5566, 8349, 8459, 16698, 16918, 17687, 25377, 35374, 50754, 53061, 93049, 106122, 186098, 194557, 279147, 389114, 558294, 583671, 1167342, 2140127, 4280254, 6420381, 12840762]

約数ペア:

[(1, 12840762), (2, 6420381), (3, 4280254), (6, 2140127), (11, 1167342), (22, 583671), (23, 558294), (33, 389114), (46, 279147), (66, 194557), (69, 186098), (121, 106122), (138, 93049), (242, 53061), (253, 50754), (363, 35374), (506, 25377), (726, 17687), (759, 16918), (769, 16698), (1518, 8459), (1538, 8349), (2307, 5566), (2783, 4614)]