21607848

素因数分解:

$2^3\times 3^2\times {\mathrm{300109}}^1$

素因数の和:300121

約数の個数: 24

約数和(自身を含む): 58521450

約数和(自身を除く): 36913602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 300109, 600218, 900327, 1200436, 1800654, 2400872, 2700981, 3601308, 5401962, 7202616, 10803924, 21607848]

約数ペア:

[(1, 21607848), (2, 10803924), (3, 7202616), (4, 5401962), (6, 3601308), (8, 2700981), (9, 2400872), (12, 1800654), (18, 1200436), (24, 900327), (36, 600218), (72, 300109)]