21061608

素因数分解:

$2^3\times 3^1\times {\mathrm{877567}}^1$

素因数の和:877576

約数の個数: 16

約数和(自身を含む): 52654080

約数和(自身を除く): 31592472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877567, 1755134, 2632701, 3510268, 5265402, 7020536, 10530804, 21061608]

約数ペア:

[(1, 21061608), (2, 10530804), (3, 7020536), (4, 5265402), (6, 3510268), (8, 2632701), (12, 1755134), (24, 877567)]