21294421872

素因数分解:

$2^4\times 3^1\times {\mathrm{443633789}}^1$

素因数の和:443633800

約数の個数: 20

約数和(自身を含む): 55010589960

約数和(自身を除く): 33716168088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443633789, 887267578, 1330901367, 1774535156, 2661802734, 3549070312, 5323605468, 7098140624, 10647210936, 21294421872]

約数ペア:

[(1, 21294421872), (2, 10647210936), (3, 7098140624), (4, 5323605468), (6, 3549070312), (8, 2661802734), (12, 1774535156), (16, 1330901367), (24, 887267578), (48, 443633789)]