21604056

素因数分解:

$2^3\times 3^1\times {\mathrm{900169}}^1$

素因数の和:900178

約数の個数: 16

約数和(自身を含む): 54010200

約数和(自身を除く): 32406144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900169, 1800338, 2700507, 3600676, 5401014, 7201352, 10802028, 21604056]

約数ペア:

[(1, 21604056), (2, 10802028), (3, 7201352), (4, 5401014), (6, 3600676), (8, 2700507), (12, 1800338), (24, 900169)]