3742128

素因数分解:

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

素因数の和:2026

約数の個数: 60

約数和(自身を含む): 11284000

約数和(自身を除く): 7541872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1999, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 25987, 31984, 35982, 47976, 51974, 71964, 77961, 95952, 103948, 143928, 155922, 207896, 233883, 287856, 311844, 415792, 467766, 623688, 935532, 1247376, 1871064, 3742128]

約数ペア:

[(1, 3742128), (2, 1871064), (3, 1247376), (4, 935532), (6, 623688), (8, 467766), (9, 415792), (12, 311844), (13, 287856), (16, 233883), (18, 207896), (24, 155922), (26, 143928), (36, 103948), (39, 95952), (48, 77961), (52, 71964), (72, 51974), (78, 47976), (104, 35982), (117, 31984), (144, 25987), (156, 23988), (208, 17991), (234, 15992), (312, 11994), (468, 7996), (624, 5997), (936, 3998), (1872, 1999)]