21327912

素因数分解:

$2^3\times 3^2\times {\mathrm{296221}}^1$

素因数の和:296233

約数の個数: 24

約数和(自身を含む): 57763290

約数和(自身を除く): 36435378

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296221, 592442, 888663, 1184884, 1777326, 2369768, 2665989, 3554652, 5331978, 7109304, 10663956, 21327912]

約数ペア:

[(1, 21327912), (2, 10663956), (3, 7109304), (4, 5331978), (6, 3554652), (8, 2665989), (9, 2369768), (12, 1777326), (18, 1184884), (24, 888663), (36, 592442), (72, 296221)]