1947062208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111439}}^1$

素因数の和:111474

約数の個数: 112

約数和(自身を含む): 6340490240

約数和(自身を除く): 4393428032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 111439, 222878, 334317, 445756, 668634, 780073, 891512, 1337268, 1448707, 1560146, 1783024, 2340219, 2674536, 2897414, 3120292, 3566048, 4346121, 4680438, 5349072, 5794828, 6240584, 7132096, 8692242, 9360876, 10140949, 10698144, 11589656, 12481168, 17384484, 18721752, 20281898, 21396288, 23179312, 24962336, 30422847, 34768968, 37443504, 40563796, 46358624, 49924672, 60845694, 69537936, 74887008, 81127592, 92717248, 121691388, 139075872, 149774016, 162255184, 243382776, 278151744, 324510368, 486765552, 649020736, 973531104, 1947062208]

約数ペア:

[(1, 1947062208), (2, 973531104), (3, 649020736), (4, 486765552), (6, 324510368), (7, 278151744), (8, 243382776), (12, 162255184), (13, 149774016), (14, 139075872), (16, 121691388), (21, 92717248), (24, 81127592), (26, 74887008), (28, 69537936), (32, 60845694), (39, 49924672), (42, 46358624), (48, 40563796), (52, 37443504), (56, 34768968), (64, 30422847), (78, 24962336), (84, 23179312), (91, 21396288), (96, 20281898), (104, 18721752), (112, 17384484), (156, 12481168), (168, 11589656), (182, 10698144), (192, 10140949), (208, 9360876), (224, 8692242), (273, 7132096), (312, 6240584), (336, 5794828), (364, 5349072), (416, 4680438), (448, 4346121), (546, 3566048), (624, 3120292), (672, 2897414), (728, 2674536), (832, 2340219), (1092, 1783024), (1248, 1560146), (1344, 1448707), (1456, 1337268), (2184, 891512), (2496, 780073), (2912, 668634), (4368, 445756), (5824, 334317), (8736, 222878), (17472, 111439)]