7966894208

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3581}}^1$

素因数の和:3806

約数の個数: 128

約数和(自身を含む): 19641968640

約数和(自身を除く): 11675074432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 191, 208, 224, 364, 382, 416, 448, 728, 764, 832, 896, 1337, 1456, 1528, 1664, 2483, 2674, 2912, 3056, 3581, 4966, 5348, 5824, 6112, 7162, 9932, 10696, 11648, 12224, 14324, 17381, 19864, 21392, 24448, 25067, 28648, 34762, 39728, 42784, 46553, 50134, 57296, 69524, 79456, 85568, 93106, 100268, 114592, 139048, 158912, 171136, 186212, 200536, 229184, 278096, 317824, 325871, 372424, 401072, 458368, 556192, 651742, 683971, 744848, 802144, 1112384, 1303484, 1367942, 1489696, 1604288, 2224768, 2606968, 2735884, 2979392, 3208576, 4787797, 5213936, 5471768, 5958784, 8891623, 9575594, 10427872, 10943536, 17783246, 19151188, 20855744, 21887072, 35566492, 38302376, 41711488, 43774144, 62241361, 71132984, 76604752, 87548288, 124482722, 142265968, 153209504, 248965444, 284531936, 306419008, 497930888, 569063872, 612838016, 995861776, 1138127744, 1991723552, 3983447104, 7966894208]

約数ペア:

[(1, 7966894208), (2, 3983447104), (4, 1991723552), (7, 1138127744), (8, 995861776), (13, 612838016), (14, 569063872), (16, 497930888), (26, 306419008), (28, 284531936), (32, 248965444), (52, 153209504), (56, 142265968), (64, 124482722), (91, 87548288), (104, 76604752), (112, 71132984), (128, 62241361), (182, 43774144), (191, 41711488), (208, 38302376), (224, 35566492), (364, 21887072), (382, 20855744), (416, 19151188), (448, 17783246), (728, 10943536), (764, 10427872), (832, 9575594), (896, 8891623), (1337, 5958784), (1456, 5471768), (1528, 5213936), (1664, 4787797), (2483, 3208576), (2674, 2979392), (2912, 2735884), (3056, 2606968), (3581, 2224768), (4966, 1604288), (5348, 1489696), (5824, 1367942), (6112, 1303484), (7162, 1112384), (9932, 802144), (10696, 744848), (11648, 683971), (12224, 651742), (14324, 556192), (17381, 458368), (19864, 401072), (21392, 372424), (24448, 325871), (25067, 317824), (28648, 278096), (34762, 229184), (39728, 200536), (42784, 186212), (46553, 171136), (50134, 158912), (57296, 139048), (69524, 114592), (79456, 100268), (85568, 93106)]