28706496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 98316288

約数和(自身を除く): 69609792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 53, 56, 62, 64, 78, 84, 91, 93, 96, 104, 106, 112, 124, 156, 159, 168, 182, 186, 192, 208, 212, 217, 224, 248, 273, 312, 318, 336, 364, 371, 372, 403, 416, 424, 434, 448, 496, 546, 624, 636, 651, 672, 689, 728, 742, 744, 806, 832, 848, 868, 992, 1092, 1113, 1209, 1248, 1272, 1302, 1344, 1378, 1456, 1484, 1488, 1612, 1643, 1696, 1736, 1984, 2067, 2184, 2226, 2418, 2496, 2544, 2604, 2756, 2821, 2912, 2968, 2976, 3224, 3286, 3392, 3472, 4134, 4368, 4452, 4823, 4836, 4929, 5088, 5208, 5512, 5642, 5824, 5936, 5952, 6448, 6572, 6944, 8268, 8463, 8736, 8904, 9646, 9672, 9858, 10176, 10416, 11024, 11284, 11501, 11872, 12896, 13144, 13888, 14469, 16536, 16926, 17472, 17808, 19292, 19344, 19716, 20832, 21359, 22048, 22568, 23002, 23744, 25792, 26288, 28938, 33072, 33852, 34503, 35616, 38584, 38688, 39432, 41664, 42718, 44096, 45136, 46004, 52576, 57876, 64077, 66144, 67704, 69006, 71232, 77168, 77376, 78864, 85436, 90272, 92008, 105152, 115752, 128154, 132288, 135408, 138012, 149513, 154336, 157728, 170872, 180544, 184016, 231504, 256308, 270816, 276024, 299026, 308672, 315456, 341744, 368032, 448539, 463008, 512616, 541632, 552048, 598052, 683488, 736064, 897078, 926016, 1025232, 1104096, 1196104, 1366976, 1794156, 2050464, 2208192, 2392208, 3588312, 4100928, 4784416, 7176624, 9568832, 14353248, 28706496]

約数ペア:

[(1, 28706496), (2, 14353248), (3, 9568832), (4, 7176624), (6, 4784416), (7, 4100928), (8, 3588312), (12, 2392208), (13, 2208192), (14, 2050464), (16, 1794156), (21, 1366976), (24, 1196104), (26, 1104096), (28, 1025232), (31, 926016), (32, 897078), (39, 736064), (42, 683488), (48, 598052), (52, 552048), (53, 541632), (56, 512616), (62, 463008), (64, 448539), (78, 368032), (84, 341744), (91, 315456), (93, 308672), (96, 299026), (104, 276024), (106, 270816), (112, 256308), (124, 231504), (156, 184016), (159, 180544), (168, 170872), (182, 157728), (186, 154336), (192, 149513), (208, 138012), (212, 135408), (217, 132288), (224, 128154), (248, 115752), (273, 105152), (312, 92008), (318, 90272), (336, 85436), (364, 78864), (371, 77376), (372, 77168), (403, 71232), (416, 69006), (424, 67704), (434, 66144), (448, 64077), (496, 57876), (546, 52576), (624, 46004), (636, 45136), (651, 44096), (672, 42718), (689, 41664), (728, 39432), (742, 38688), (744, 38584), (806, 35616), (832, 34503), (848, 33852), (868, 33072), (992, 28938), (1092, 26288), (1113, 25792), (1209, 23744), (1248, 23002), (1272, 22568), (1302, 22048), (1344, 21359), (1378, 20832), (1456, 19716), (1484, 19344), (1488, 19292), (1612, 17808), (1643, 17472), (1696, 16926), (1736, 16536), (1984, 14469), (2067, 13888), (2184, 13144), (2226, 12896), (2418, 11872), (2496, 11501), (2544, 11284), (2604, 11024), (2756, 10416), (2821, 10176), (2912, 9858), (2968, 9672), (2976, 9646), (3224, 8904), (3286, 8736), (3392, 8463), (3472, 8268), (4134, 6944), (4368, 6572), (4452, 6448), (4823, 5952), (4836, 5936), (4929, 5824), (5088, 5642), (5208, 5512)]