16839576

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 50820000

約数和(自身を除く): 33980424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 1999, 2106, 2808, 3998, 4212, 5997, 7996, 8424, 11994, 15992, 17991, 23988, 25987, 35982, 47976, 51974, 53973, 71964, 77961, 103948, 107946, 143928, 155922, 161919, 207896, 215892, 233883, 311844, 323838, 431784, 467766, 623688, 647676, 701649, 935532, 1295352, 1403298, 1871064, 2104947, 2806596, 4209894, 5613192, 8419788, 16839576]

約数ペア:

[(1, 16839576), (2, 8419788), (3, 5613192), (4, 4209894), (6, 2806596), (8, 2104947), (9, 1871064), (12, 1403298), (13, 1295352), (18, 935532), (24, 701649), (26, 647676), (27, 623688), (36, 467766), (39, 431784), (52, 323838), (54, 311844), (72, 233883), (78, 215892), (81, 207896), (104, 161919), (108, 155922), (117, 143928), (156, 107946), (162, 103948), (216, 77961), (234, 71964), (312, 53973), (324, 51974), (351, 47976), (468, 35982), (648, 25987), (702, 23988), (936, 17991), (1053, 15992), (1404, 11994), (1999, 8424), (2106, 7996), (2808, 5997), (3998, 4212)]