27984096

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 95089680

約数和(自身を除く): 67105584

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, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 661, 672, 756, 784, 864, 882, 1008, 1176, 1322, 1323, 1512, 1568, 1764, 1983, 2016, 2352, 2644, 2646, 3024, 3528, 3966, 4627, 4704, 5288, 5292, 5949, 6048, 7056, 7932, 9254, 10576, 10584, 11898, 13881, 14112, 15864, 17847, 18508, 21152, 21168, 23796, 27762, 31728, 32389, 35694, 37016, 41643, 42336, 47592, 55524, 63456, 64778, 71388, 74032, 83286, 95184, 97167, 111048, 124929, 129556, 142776, 148064, 166572, 190368, 194334, 222096, 249858, 259112, 285552, 291501, 333144, 388668, 444192, 499716, 518224, 571104, 583002, 666288, 777336, 874503, 999432, 1036448, 1166004, 1332576, 1554672, 1749006, 1998864, 2332008, 3109344, 3498012, 3997728, 4664016, 6996024, 9328032, 13992048, 27984096]

約数ペア:

[(1, 27984096), (2, 13992048), (3, 9328032), (4, 6996024), (6, 4664016), (7, 3997728), (8, 3498012), (9, 3109344), (12, 2332008), (14, 1998864), (16, 1749006), (18, 1554672), (21, 1332576), (24, 1166004), (27, 1036448), (28, 999432), (32, 874503), (36, 777336), (42, 666288), (48, 583002), (49, 571104), (54, 518224), (56, 499716), (63, 444192), (72, 388668), (84, 333144), (96, 291501), (98, 285552), (108, 259112), (112, 249858), (126, 222096), (144, 194334), (147, 190368), (168, 166572), (189, 148064), (196, 142776), (216, 129556), (224, 124929), (252, 111048), (288, 97167), (294, 95184), (336, 83286), (378, 74032), (392, 71388), (432, 64778), (441, 63456), (504, 55524), (588, 47592), (661, 42336), (672, 41643), (756, 37016), (784, 35694), (864, 32389), (882, 31728), (1008, 27762), (1176, 23796), (1322, 21168), (1323, 21152), (1512, 18508), (1568, 17847), (1764, 15864), (1983, 14112), (2016, 13881), (2352, 11898), (2644, 10584), (2646, 10576), (3024, 9254), (3528, 7932), (3966, 7056), (4627, 6048), (4704, 5949), (5288, 5292)]