16379820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10111}}^1$

素因数の和:10132

約数の個数: 60

約数和(自身を含む): 51389184

約数和(自身を除く): 35009364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10111, 20222, 30333, 40444, 50555, 60666, 90999, 101110, 121332, 151665, 181998, 202220, 272997, 303330, 363996, 454995, 545994, 606660, 818991, 909990, 1091988, 1364985, 1637982, 1819980, 2729970, 3275964, 4094955, 5459940, 8189910, 16379820]

約数ペア:

[(1, 16379820), (2, 8189910), (3, 5459940), (4, 4094955), (5, 3275964), (6, 2729970), (9, 1819980), (10, 1637982), (12, 1364985), (15, 1091988), (18, 909990), (20, 818991), (27, 606660), (30, 545994), (36, 454995), (45, 363996), (54, 303330), (60, 272997), (81, 202220), (90, 181998), (108, 151665), (135, 121332), (162, 101110), (180, 90999), (270, 60666), (324, 50555), (405, 40444), (540, 30333), (810, 20222), (1620, 10111)]