16421394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{22619}}^1$

素因数の和:22646

約数の個数: 24

約数和(自身を含む): 36101520

約数和(自身を除く): 19680126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 22619, 45238, 67857, 135714, 248809, 497618, 746427, 1492854, 2736899, 5473798, 8210697, 16421394]

約数ペア:

[(1, 16421394), (2, 8210697), (3, 5473798), (6, 2736899), (11, 1492854), (22, 746427), (33, 497618), (66, 248809), (121, 135714), (242, 67857), (363, 45238), (726, 22619)]