21231066072

素因数分解:

$2^3\times 3^1\times {\mathrm{884627753}}^1$

素因数の和:884627762

約数の個数: 16

約数和(自身を含む): 53077665240

約数和(自身を除く): 31846599168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 884627753, 1769255506, 2653883259, 3538511012, 5307766518, 7077022024, 10615533036, 21231066072]

約数ペア:

[(1, 21231066072), (2, 10615533036), (3, 7077022024), (4, 5307766518), (6, 3538511012), (8, 2653883259), (12, 1769255506), (24, 884627753)]