4989504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2027

約数の個数: 56

約数和(自身を含む): 14224000

約数和(自身を除く): 9234496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 1999, 2496, 3998, 5997, 7996, 11994, 15992, 23988, 25987, 31984, 47976, 51974, 63968, 77961, 95952, 103948, 127936, 155922, 191904, 207896, 311844, 383808, 415792, 623688, 831584, 1247376, 1663168, 2494752, 4989504]

約数ペア:

[(1, 4989504), (2, 2494752), (3, 1663168), (4, 1247376), (6, 831584), (8, 623688), (12, 415792), (13, 383808), (16, 311844), (24, 207896), (26, 191904), (32, 155922), (39, 127936), (48, 103948), (52, 95952), (64, 77961), (78, 63968), (96, 51974), (104, 47976), (156, 31984), (192, 25987), (208, 23988), (312, 15992), (416, 11994), (624, 7996), (832, 5997), (1248, 3998), (1999, 2496)]