13890996882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{2129}}^1$

素因数の和:2609

約数の個数: 128

約数和(自身を含む): 36242035200

約数和(自身を除く): 22351038318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 421, 574, 738, 842, 861, 1107, 1263, 1722, 2129, 2214, 2526, 2583, 2947, 3789, 4258, 5166, 5894, 6387, 7578, 7749, 8841, 11367, 12774, 14903, 15498, 17261, 17682, 19161, 22734, 26523, 29806, 34522, 38322, 44709, 51783, 53046, 57483, 79569, 87289, 89418, 103566, 114966, 120827, 134127, 155349, 159138, 174578, 241654, 261867, 268254, 310698, 362481, 402381, 466047, 523734, 611023, 724962, 785601, 804762, 896309, 932094, 1087443, 1222046, 1571202, 1792618, 1833069, 2174886, 2356803, 2688927, 3262329, 3666138, 4713606, 5377854, 5499207, 6274163, 6524658, 8066781, 10998414, 12548326, 16133562, 16497621, 18822489, 24200343, 32995242, 36748669, 37644978, 48400686, 56467467, 73497338, 110246007, 112934934, 169402401, 220492014, 257240683, 330738021, 338804802, 514481366, 661476042, 771722049, 992214063, 1543444098, 1984428126, 2315166147, 4630332294, 6945498441, 13890996882]

約数ペア:

[(1, 13890996882), (2, 6945498441), (3, 4630332294), (6, 2315166147), (7, 1984428126), (9, 1543444098), (14, 992214063), (18, 771722049), (21, 661476042), (27, 514481366), (41, 338804802), (42, 330738021), (54, 257240683), (63, 220492014), (82, 169402401), (123, 112934934), (126, 110246007), (189, 73497338), (246, 56467467), (287, 48400686), (369, 37644978), (378, 36748669), (421, 32995242), (574, 24200343), (738, 18822489), (842, 16497621), (861, 16133562), (1107, 12548326), (1263, 10998414), (1722, 8066781), (2129, 6524658), (2214, 6274163), (2526, 5499207), (2583, 5377854), (2947, 4713606), (3789, 3666138), (4258, 3262329), (5166, 2688927), (5894, 2356803), (6387, 2174886), (7578, 1833069), (7749, 1792618), (8841, 1571202), (11367, 1222046), (12774, 1087443), (14903, 932094), (15498, 896309), (17261, 804762), (17682, 785601), (19161, 724962), (22734, 611023), (26523, 523734), (29806, 466047), (34522, 402381), (38322, 362481), (44709, 310698), (51783, 268254), (53046, 261867), (57483, 241654), (79569, 174578), (87289, 159138), (89418, 155349), (103566, 134127), (114966, 120827)]