15674881509

素因数分解:

$3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 28385280000

約数和(自身を除く): 12710398491

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 71, 93, 147, 189, 213, 217, 279, 343, 441, 497, 639, 651, 769, 837, 1029, 1323, 1491, 1519, 1917, 1953, 2201, 2307, 3087, 3479, 4473, 4557, 5383, 5859, 6603, 6921, 9261, 10437, 10633, 13419, 13671, 15407, 16149, 19809, 20763, 23839, 24353, 31311, 31899, 37681, 41013, 46221, 48447, 54599, 59427, 71517, 73059, 93933, 95697, 107849, 113043, 138663, 145341, 163797, 166873, 214551, 219177, 263767, 287091, 323547, 339129, 382193, 415989, 491391, 500619, 643653, 657531, 754943, 791301, 970641, 1017387, 1146579, 1168111, 1474173, 1501857, 1692569, 2264829, 2373903, 2675351, 2911923, 3439737, 3504333, 4505571, 5077707, 6794487, 7121709, 8026053, 8176777, 10319211, 10512999, 11847983, 15233121, 18727457, 20383461, 24078159, 24530331, 31538997, 35543949, 45699363, 56182371, 72234477, 73590993, 82935881, 106631847, 168547113, 220772979, 248807643, 319895541, 505641339, 580551167, 746422929, 1741653501, 2239268787, 5224960503, 15674881509]

約数ペア:

[(1, 15674881509), (3, 5224960503), (7, 2239268787), (9, 1741653501), (21, 746422929), (27, 580551167), (31, 505641339), (49, 319895541), (63, 248807643), (71, 220772979), (93, 168547113), (147, 106631847), (189, 82935881), (213, 73590993), (217, 72234477), (279, 56182371), (343, 45699363), (441, 35543949), (497, 31538997), (639, 24530331), (651, 24078159), (769, 20383461), (837, 18727457), (1029, 15233121), (1323, 11847983), (1491, 10512999), (1519, 10319211), (1917, 8176777), (1953, 8026053), (2201, 7121709), (2307, 6794487), (3087, 5077707), (3479, 4505571), (4473, 3504333), (4557, 3439737), (5383, 2911923), (5859, 2675351), (6603, 2373903), (6921, 2264829), (9261, 1692569), (10437, 1501857), (10633, 1474173), (13419, 1168111), (13671, 1146579), (15407, 1017387), (16149, 970641), (19809, 791301), (20763, 754943), (23839, 657531), (24353, 643653), (31311, 500619), (31899, 491391), (37681, 415989), (41013, 382193), (46221, 339129), (48447, 323547), (54599, 287091), (59427, 263767), (71517, 219177), (73059, 214551), (93933, 166873), (95697, 163797), (107849, 145341), (113043, 138663)]