2728005168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 160

約数和(自身を含む): 8227187712

約数和(自身を除く): 5499182544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 173, 213, 284, 336, 346, 426, 497, 519, 568, 661, 692, 852, 994, 1038, 1136, 1211, 1322, 1384, 1491, 1704, 1983, 1988, 2076, 2422, 2644, 2768, 2982, 3408, 3633, 3966, 3976, 4152, 4627, 4844, 5288, 5964, 7266, 7932, 7952, 8304, 9254, 9688, 10576, 11928, 12283, 13881, 14532, 15864, 18508, 19376, 23856, 24566, 27762, 29064, 31728, 36849, 37016, 46931, 49132, 55524, 58128, 73698, 74032, 85981, 93862, 98264, 111048, 114353, 140793, 147396, 171962, 187724, 196528, 222096, 228706, 257943, 281586, 294792, 328517, 343059, 343924, 375448, 457412, 515886, 563172, 589584, 657034, 686118, 687848, 750896, 800471, 914824, 985551, 1031772, 1126344, 1314068, 1372236, 1375696, 1600942, 1829648, 1971102, 2063544, 2252688, 2401413, 2628136, 2744472, 3201884, 3942204, 4127088, 4802826, 5256272, 5488944, 6403768, 7884408, 8119063, 9605652, 12807536, 15768816, 16238126, 19211304, 24357189, 32476252, 38422608, 48714378, 56833441, 64952504, 97428756, 113666882, 129905008, 170500323, 194857512, 227333764, 341000646, 389715024, 454667528, 682001292, 909335056, 1364002584, 2728005168]

約数ペア:

[(1, 2728005168), (2, 1364002584), (3, 909335056), (4, 682001292), (6, 454667528), (7, 389715024), (8, 341000646), (12, 227333764), (14, 194857512), (16, 170500323), (21, 129905008), (24, 113666882), (28, 97428756), (42, 64952504), (48, 56833441), (56, 48714378), (71, 38422608), (84, 32476252), (112, 24357189), (142, 19211304), (168, 16238126), (173, 15768816), (213, 12807536), (284, 9605652), (336, 8119063), (346, 7884408), (426, 6403768), (497, 5488944), (519, 5256272), (568, 4802826), (661, 4127088), (692, 3942204), (852, 3201884), (994, 2744472), (1038, 2628136), (1136, 2401413), (1211, 2252688), (1322, 2063544), (1384, 1971102), (1491, 1829648), (1704, 1600942), (1983, 1375696), (1988, 1372236), (2076, 1314068), (2422, 1126344), (2644, 1031772), (2768, 985551), (2982, 914824), (3408, 800471), (3633, 750896), (3966, 687848), (3976, 686118), (4152, 657034), (4627, 589584), (4844, 563172), (5288, 515886), (5964, 457412), (7266, 375448), (7932, 343924), (7952, 343059), (8304, 328517), (9254, 294792), (9688, 281586), (10576, 257943), (11928, 228706), (12283, 222096), (13881, 196528), (14532, 187724), (15864, 171962), (18508, 147396), (19376, 140793), (23856, 114353), (24566, 111048), (27762, 98264), (29064, 93862), (31728, 85981), (36849, 74032), (37016, 73698), (46931, 58128), (49132, 55524)]