2019441312

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{20443}}^1$

素因数の和:20480

約数の個数: 144

約数和(自身を含む): 6697454400

約数和(自身を除く): 4678013088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 20443, 24696, 32928, 40886, 49392, 61329, 81772, 98784, 122658, 143101, 163544, 183987, 245316, 286202, 327088, 367974, 429303, 490632, 572404, 654176, 735948, 858606, 981264, 1001707, 1144808, 1287909, 1471896, 1717212, 1962528, 2003414, 2289616, 2575818, 2943792, 3005121, 3434424, 4006828, 4579232, 5151636, 5887584, 6010242, 6868848, 7011949, 8013656, 9015363, 10303272, 12020484, 13737696, 14023898, 16027312, 18030726, 20606544, 21035847, 24040968, 28047796, 32054624, 36061452, 41213088, 42071694, 48081936, 56095592, 63107541, 72122904, 84143388, 96163872, 112191184, 126215082, 144245808, 168286776, 224382368, 252430164, 288491616, 336573552, 504860328, 673147104, 1009720656, 2019441312]

約数ペア:

[(1, 2019441312), (2, 1009720656), (3, 673147104), (4, 504860328), (6, 336573552), (7, 288491616), (8, 252430164), (9, 224382368), (12, 168286776), (14, 144245808), (16, 126215082), (18, 112191184), (21, 96163872), (24, 84143388), (28, 72122904), (32, 63107541), (36, 56095592), (42, 48081936), (48, 42071694), (49, 41213088), (56, 36061452), (63, 32054624), (72, 28047796), (84, 24040968), (96, 21035847), (98, 20606544), (112, 18030726), (126, 16027312), (144, 14023898), (147, 13737696), (168, 12020484), (196, 10303272), (224, 9015363), (252, 8013656), (288, 7011949), (294, 6868848), (336, 6010242), (343, 5887584), (392, 5151636), (441, 4579232), (504, 4006828), (588, 3434424), (672, 3005121), (686, 2943792), (784, 2575818), (882, 2289616), (1008, 2003414), (1029, 1962528), (1176, 1717212), (1372, 1471896), (1568, 1287909), (1764, 1144808), (2016, 1001707), (2058, 981264), (2352, 858606), (2744, 735948), (3087, 654176), (3528, 572404), (4116, 490632), (4704, 429303), (5488, 367974), (6174, 327088), (7056, 286202), (8232, 245316), (10976, 183987), (12348, 163544), (14112, 143101), (16464, 122658), (20443, 98784), (24696, 81772), (32928, 61329), (40886, 49392)]