16521584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19483}}^1$

素因数の和:19544

約数の個数: 20

約数和(自身を含む): 32616216

約数和(自身を除く): 16094632

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19483, 38966, 77932, 155864, 311728, 1032599, 2065198, 4130396, 8260792, 16521584]

約数ペア:

[(1, 16521584), (2, 8260792), (4, 4130396), (8, 2065198), (16, 1032599), (53, 311728), (106, 155864), (212, 77932), (424, 38966), (848, 19483)]