21088104456

素因数分解:

$2^3\times 3^1\times {\mathrm{878671019}}^1$

素因数の和:878671028

約数の個数: 16

約数和(自身を含む): 52720261200

約数和(自身を除く): 31632156744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878671019, 1757342038, 2636013057, 3514684076, 5272026114, 7029368152, 10544052228, 21088104456]

約数ペア:

[(1, 21088104456), (2, 10544052228), (3, 7029368152), (4, 5272026114), (6, 3514684076), (8, 2636013057), (12, 1757342038), (24, 878671019)]