19894557312

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{822361}}^1$

素因数の和:822391

約数の個数: 128

約数和(自身を含む): 67104739200

約数和(自身を除く): 47210181888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 822361, 1644722, 2467083, 3289444, 4934166, 5756527, 6578888, 7401249, 9868332, 11513054, 13157776, 14802498, 17269581, 19736664, 22203747, 23026108, 26315552, 29604996, 34539162, 39473328, 44407494, 46052216, 51808743, 52631104, 59209992, 69078324, 78946656, 88814988, 92104432, 103617486, 105262208, 118419984, 138156648, 155426229, 157893312, 177629976, 184208864, 207234972, 236839968, 276313296, 310852458, 315786624, 355259952, 368417728, 414469944, 473679936, 552626592, 621704916, 710519904, 736835456, 828939888, 947359872, 1105253184, 1243409832, 1421039808, 1657879776, 2210506368, 2486819664, 2842079616, 3315759552, 4973639328, 6631519104, 9947278656, 19894557312]

約数ペア:

[(1, 19894557312), (2, 9947278656), (3, 6631519104), (4, 4973639328), (6, 3315759552), (7, 2842079616), (8, 2486819664), (9, 2210506368), (12, 1657879776), (14, 1421039808), (16, 1243409832), (18, 1105253184), (21, 947359872), (24, 828939888), (27, 736835456), (28, 710519904), (32, 621704916), (36, 552626592), (42, 473679936), (48, 414469944), (54, 368417728), (56, 355259952), (63, 315786624), (64, 310852458), (72, 276313296), (84, 236839968), (96, 207234972), (108, 184208864), (112, 177629976), (126, 157893312), (128, 155426229), (144, 138156648), (168, 118419984), (189, 105262208), (192, 103617486), (216, 92104432), (224, 88814988), (252, 78946656), (288, 69078324), (336, 59209992), (378, 52631104), (384, 51808743), (432, 46052216), (448, 44407494), (504, 39473328), (576, 34539162), (672, 29604996), (756, 26315552), (864, 23026108), (896, 22203747), (1008, 19736664), (1152, 17269581), (1344, 14802498), (1512, 13157776), (1728, 11513054), (2016, 9868332), (2688, 7401249), (3024, 6578888), (3456, 5756527), (4032, 4934166), (6048, 3289444), (8064, 2467083), (12096, 1644722), (24192, 822361)]