19872433728

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{78233}}^1$

素因数の和:78271

約数の個数: 210

約数和(自身を含む): 68526647046

約数和(自身を除く): 48654213318

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 7056, 7938, 9072, 9408, 10584, 12096, 14112, 15876, 18144, 21168, 28224, 31752, 36288, 42336, 63504, 78233, 84672, 127008, 156466, 234699, 254016, 312932, 469398, 547631, 625864, 704097, 938796, 1095262, 1251728, 1408194, 1642893, 1877592, 2112291, 2190524, 2503456, 2816388, 3285786, 3755184, 3833417, 4224582, 4381048, 4928679, 5006912, 5632776, 6336873, 6571572, 7510368, 7666834, 8449164, 8762096, 9857358, 11265552, 11500251, 12673746, 13143144, 14786037, 15020736, 15333668, 16898328, 17524192, 19714716, 22531104, 23000502, 25347492, 26286288, 29572074, 30667336, 33796656, 34500753, 35048384, 39429432, 44358111, 45062208, 46001004, 50694984, 52572576, 59144148, 61334672, 67593312, 69001506, 78858864, 88716222, 92002008, 101389968, 103502259, 105145152, 118288296, 122669344, 135186624, 138003012, 157717728, 177432444, 184004016, 202779936, 207004518, 236576592, 245338688, 276006024, 310506777, 315435456, 354864888, 368008032, 405559872, 414009036, 473153184, 552012048, 621013554, 709729776, 736016064, 828018072, 946306368, 1104024096, 1242027108, 1419459552, 1656036144, 2208048192, 2484054216, 2838919104, 3312072288, 4968108432, 6624144576, 9936216864, 19872433728]

約数ペア:

[(1, 19872433728), (2, 9936216864), (3, 6624144576), (4, 4968108432), (6, 3312072288), (7, 2838919104), (8, 2484054216), (9, 2208048192), (12, 1656036144), (14, 1419459552), (16, 1242027108), (18, 1104024096), (21, 946306368), (24, 828018072), (27, 736016064), (28, 709729776), (32, 621013554), (36, 552012048), (42, 473153184), (48, 414009036), (49, 405559872), (54, 368008032), (56, 354864888), (63, 315435456), (64, 310506777), (72, 276006024), (81, 245338688), (84, 236576592), (96, 207004518), (98, 202779936), (108, 184004016), (112, 177432444), (126, 157717728), (144, 138003012), (147, 135186624), (162, 122669344), (168, 118288296), (189, 105145152), (192, 103502259), (196, 101389968), (216, 92002008), (224, 88716222), (252, 78858864), (288, 69001506), (294, 67593312), (324, 61334672), (336, 59144148), (378, 52572576), (392, 50694984), (432, 46001004), (441, 45062208), (448, 44358111), (504, 39429432), (567, 35048384), (576, 34500753), (588, 33796656), (648, 30667336), (672, 29572074), (756, 26286288), (784, 25347492), (864, 23000502), (882, 22531104), (1008, 19714716), (1134, 17524192), (1176, 16898328), (1296, 15333668), (1323, 15020736), (1344, 14786037), (1512, 13143144), (1568, 12673746), (1728, 11500251), (1764, 11265552), (2016, 9857358), (2268, 8762096), (2352, 8449164), (2592, 7666834), (2646, 7510368), (3024, 6571572), (3136, 6336873), (3528, 5632776), (3969, 5006912), (4032, 4928679), (4536, 4381048), (4704, 4224582), (5184, 3833417), (5292, 3755184), (6048, 3285786), (7056, 2816388), (7938, 2503456), (9072, 2190524), (9408, 2112291), (10584, 1877592), (12096, 1642893), (14112, 1408194), (15876, 1251728), (18144, 1095262), (21168, 938796), (28224, 704097), (31752, 625864), (36288, 547631), (42336, 469398), (63504, 312932), (78233, 254016), (84672, 234699), (127008, 156466)]