22538390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13999}}^1$

素因数の和:14036

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 25845610

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 13999, 27998, 69995, 97993, 139990, 195986, 321977, 489965, 643954, 979930, 1609885, 2253839, 3219770, 4507678, 11269195, 22538390]

約数ペア:

[(1, 22538390), (2, 11269195), (5, 4507678), (7, 3219770), (10, 2253839), (14, 1609885), (23, 979930), (35, 643954), (46, 489965), (70, 321977), (115, 195986), (161, 139990), (230, 97993), (322, 69995), (805, 27998), (1610, 13999)]