1993059936

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31891}}^1$

素因数の和:31945

約数の個数: 144

約数和(自身を含む): 6686604288

約数和(自身を除く): 4693544352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 31891, 62496, 63782, 95673, 127564, 191346, 223237, 255128, 287019, 382692, 446474, 510256, 574038, 669711, 765384, 892948, 988621, 1020512, 1148076, 1339422, 1530768, 1785896, 1977242, 2009133, 2296152, 2678844, 2965863, 3061536, 3571792, 3954484, 4018266, 4592304, 5357688, 5931726, 6920347, 7143584, 7908968, 8036532, 8897589, 9184608, 10715376, 11863452, 13840694, 15817936, 16073064, 17795178, 20761041, 21430752, 23726904, 27681388, 31635872, 32146128, 35590356, 41522082, 47453808, 55362776, 62283123, 64292256, 71180712, 83044164, 94907616, 110725552, 124566246, 142361424, 166088328, 221451104, 249132492, 284722848, 332176656, 498264984, 664353312, 996529968, 1993059936]

約数ペア:

[(1, 1993059936), (2, 996529968), (3, 664353312), (4, 498264984), (6, 332176656), (7, 284722848), (8, 249132492), (9, 221451104), (12, 166088328), (14, 142361424), (16, 124566246), (18, 110725552), (21, 94907616), (24, 83044164), (28, 71180712), (31, 64292256), (32, 62283123), (36, 55362776), (42, 47453808), (48, 41522082), (56, 35590356), (62, 32146128), (63, 31635872), (72, 27681388), (84, 23726904), (93, 21430752), (96, 20761041), (112, 17795178), (124, 16073064), (126, 15817936), (144, 13840694), (168, 11863452), (186, 10715376), (217, 9184608), (224, 8897589), (248, 8036532), (252, 7908968), (279, 7143584), (288, 6920347), (336, 5931726), (372, 5357688), (434, 4592304), (496, 4018266), (504, 3954484), (558, 3571792), (651, 3061536), (672, 2965863), (744, 2678844), (868, 2296152), (992, 2009133), (1008, 1977242), (1116, 1785896), (1302, 1530768), (1488, 1339422), (1736, 1148076), (1953, 1020512), (2016, 988621), (2232, 892948), (2604, 765384), (2976, 669711), (3472, 574038), (3906, 510256), (4464, 446474), (5208, 382692), (6944, 287019), (7812, 255128), (8928, 223237), (10416, 191346), (15624, 127564), (20832, 95673), (31248, 63782), (31891, 62496)]